Automatic Recognition and Quantification Feeding Behaviors of Nursery Pigs Using Improved YOLOV5 and Feeding Functional Area Proposals Article Swipe
Yizhi Luo
,
Jinjin Xia
,
Huazhong Lu
,
Haowen Luo
,
Enli Lv
,
Zhixiong Zeng
,
Bin Li
,
Fanming Meng
,
Aqing Yang
·
YOU?
·
· 2024
· Open Access
·
· DOI: https://doi.org/10.3390/ani14040569
YOU?
·
· 2024
· Open Access
·
· DOI: https://doi.org/10.3390/ani14040569
A novel method is proposed based on the improved YOLOV5 and feeding functional area proposals to identify the feeding behaviors of nursery piglets in a complex light and different posture environment. The method consists of three steps: first, the corner coordinates of the feeding functional area were set up by using the shape characteristics of the trough proposals and the ratio of the corner point to the image width and height to separate the irregular feeding area; second, a transformer module model was introduced based on YOLOV5 for highly accurate head detection; and third, the feeding behavior was recognized and counted by calculating the proportion of the head in the located feeding area. The pig head dataset was constructed, including 5040 training sets with 54,670 piglet head boxes, and 1200 test sets, and 25,330 piglet head boxes. The improved model achieves a 5.8% increase in the mAP and a 4.7% increase in the F1 score compared with the YOLOV5s model. The model is also applied to analyze the feeding pattern of group-housed nursery pigs in 24 h continuous monitoring and finds that nursing pigs have different feeding rhythms for the day and night, with peak feeding periods at 7:00–9:00 and 15:00–17:00 and decreased feeding periods at 12:00–14:00 and 0:00–6:00. The model provides a solution for identifying and quantifying pig feeding behaviors and offers a data basis for adjusting the farm feeding scheme.
Related Topics
Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.3390/ani14040569
- https://www.mdpi.com/2076-2615/14/4/569/pdf?version=1707385994
- OA Status
- gold
- Cited By
- 11
- References
- 43
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4391643250
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
-
https://openalex.org/W4391643250Canonical identifier for this work in OpenAlex
- DOI
-
https://doi.org/10.3390/ani14040569Digital Object Identifier
- Title
-
Automatic Recognition and Quantification Feeding Behaviors of Nursery Pigs Using Improved YOLOV5 and Feeding Functional Area ProposalsWork title
- Type
-
articleOpenAlex work type
- Language
-
enPrimary language
- Publication year
-
2024Year of publication
- Publication date
-
2024-02-08Full publication date if available
- Authors
-
Yizhi Luo, Jinjin Xia, Huazhong Lu, Haowen Luo, Enli Lv, Zhixiong Zeng, Bin Li, Fanming Meng, Aqing YangList of authors in order
- Landing page
-
https://doi.org/10.3390/ani14040569Publisher landing page
- PDF URL
-
https://www.mdpi.com/2076-2615/14/4/569/pdf?version=1707385994Direct link to full text PDF
- Open access
-
YesWhether a free full text is available
- OA status
-
goldOpen access status per OpenAlex
- OA URL
-
https://www.mdpi.com/2076-2615/14/4/569/pdf?version=1707385994Direct OA link when available
- Concepts
-
Mathematics, Computer science, Artificial intelligence, Pattern recognition (psychology)Top concepts (fields/topics) attached by OpenAlex
- Cited by
-
11Total citation count in OpenAlex
- Citations by year (recent)
-
2025: 7, 2024: 4Per-year citation counts (last 5 years)
- References (count)
-
43Number of works referenced by this work
- Related works (count)
-
10Other works algorithmically related by OpenAlex
Full payload
| id | https://openalex.org/W4391643250 |
|---|---|
| doi | https://doi.org/10.3390/ani14040569 |
| ids.doi | https://doi.org/10.3390/ani14040569 |
| ids.pmid | https://pubmed.ncbi.nlm.nih.gov/38396538 |
| ids.openalex | https://openalex.org/W4391643250 |
| fwci | 14.70518897 |
| type | article |
| title | Automatic Recognition and Quantification Feeding Behaviors of Nursery Pigs Using Improved YOLOV5 and Feeding Functional Area Proposals |
| awards[0].id | https://openalex.org/G1911033307 |
| awards[0].funder_id | https://openalex.org/F4320321001 |
| awards[0].display_name | |
| awards[0].funder_award_id | 32202733 |
| awards[0].funder_display_name | National Natural Science Foundation of China |
| biblio.issue | 4 |
| biblio.volume | 14 |
| biblio.last_page | 569 |
| biblio.first_page | 569 |
| topics[0].id | https://openalex.org/T10838 |
| topics[0].field.id | https://openalex.org/fields/34 |
| topics[0].field.display_name | Veterinary |
| topics[0].score | 0.9991999864578247 |
| topics[0].domain.id | https://openalex.org/domains/4 |
| topics[0].domain.display_name | Health Sciences |
| topics[0].subfield.id | https://openalex.org/subfields/3404 |
| topics[0].subfield.display_name | Small Animals |
| topics[0].display_name | Animal Behavior and Welfare Studies |
| topics[1].id | https://openalex.org/T12365 |
| topics[1].field.id | https://openalex.org/fields/11 |
| topics[1].field.display_name | Agricultural and Biological Sciences |
| topics[1].score | 0.9901999831199646 |
| topics[1].domain.id | https://openalex.org/domains/1 |
| topics[1].domain.display_name | Life Sciences |
| topics[1].subfield.id | https://openalex.org/subfields/1103 |
| topics[1].subfield.display_name | Animal Science and Zoology |
| topics[1].display_name | Effects of Environmental Stressors on Livestock |
| topics[2].id | https://openalex.org/T10152 |
| topics[2].field.id | https://openalex.org/fields/11 |
| topics[2].field.display_name | Agricultural and Biological Sciences |
| topics[2].score | 0.9735999703407288 |
| topics[2].domain.id | https://openalex.org/domains/1 |
| topics[2].domain.display_name | Life Sciences |
| topics[2].subfield.id | https://openalex.org/subfields/1103 |
| topics[2].subfield.display_name | Animal Science and Zoology |
| topics[2].display_name | Animal Nutrition and Physiology |
| funders[0].id | https://openalex.org/F4320321001 |
| funders[0].ror | https://ror.org/01h0zpd94 |
| funders[0].display_name | National Natural Science Foundation of China |
| is_xpac | False |
| apc_list.value | 1800 |
| apc_list.currency | CHF |
| apc_list.value_usd | 1949 |
| apc_paid.value | 1800 |
| apc_paid.currency | CHF |
| apc_paid.value_usd | 1949 |
| concepts[0].id | https://openalex.org/C33923547 |
| concepts[0].level | 0 |
| concepts[0].score | 0.456144779920578 |
| concepts[0].wikidata | https://www.wikidata.org/wiki/Q395 |
| concepts[0].display_name | Mathematics |
| concepts[1].id | https://openalex.org/C41008148 |
| concepts[1].level | 0 |
| concepts[1].score | 0.3517099618911743 |
| concepts[1].wikidata | https://www.wikidata.org/wiki/Q21198 |
| concepts[1].display_name | Computer science |
| concepts[2].id | https://openalex.org/C154945302 |
| concepts[2].level | 1 |
| concepts[2].score | 0.33907854557037354 |
| concepts[2].wikidata | https://www.wikidata.org/wiki/Q11660 |
| concepts[2].display_name | Artificial intelligence |
| concepts[3].id | https://openalex.org/C153180895 |
| concepts[3].level | 2 |
| concepts[3].score | 0.32407665252685547 |
| concepts[3].wikidata | https://www.wikidata.org/wiki/Q7148389 |
| concepts[3].display_name | Pattern recognition (psychology) |
| keywords[0].id | https://openalex.org/keywords/mathematics |
| keywords[0].score | 0.456144779920578 |
| keywords[0].display_name | Mathematics |
| keywords[1].id | https://openalex.org/keywords/computer-science |
| keywords[1].score | 0.3517099618911743 |
| keywords[1].display_name | Computer science |
| keywords[2].id | https://openalex.org/keywords/artificial-intelligence |
| keywords[2].score | 0.33907854557037354 |
| keywords[2].display_name | Artificial intelligence |
| keywords[3].id | https://openalex.org/keywords/pattern-recognition |
| keywords[3].score | 0.32407665252685547 |
| keywords[3].display_name | Pattern recognition (psychology) |
| language | en |
| locations[0].id | doi:10.3390/ani14040569 |
| locations[0].is_oa | True |
| locations[0].source.id | https://openalex.org/S4210168508 |
| locations[0].source.issn | 2076-2615 |
| locations[0].source.type | journal |
| locations[0].source.is_oa | True |
| locations[0].source.issn_l | 2076-2615 |
| locations[0].source.is_core | True |
| locations[0].source.is_in_doaj | True |
| locations[0].source.display_name | Animals |
| locations[0].source.host_organization | https://openalex.org/P4310310987 |
| locations[0].source.host_organization_name | Multidisciplinary Digital Publishing Institute |
| locations[0].source.host_organization_lineage | https://openalex.org/P4310310987 |
| locations[0].source.host_organization_lineage_names | Multidisciplinary Digital Publishing Institute |
| locations[0].license | cc-by |
| locations[0].pdf_url | https://www.mdpi.com/2076-2615/14/4/569/pdf?version=1707385994 |
| locations[0].version | publishedVersion |
| locations[0].raw_type | journal-article |
| locations[0].license_id | https://openalex.org/licenses/cc-by |
| locations[0].is_accepted | True |
| locations[0].is_published | True |
| locations[0].raw_source_name | Animals |
| locations[0].landing_page_url | https://doi.org/10.3390/ani14040569 |
| locations[1].id | pmid:38396538 |
| locations[1].is_oa | False |
| locations[1].source.id | https://openalex.org/S4306525036 |
| locations[1].source.issn | |
| locations[1].source.type | repository |
| locations[1].source.is_oa | False |
| locations[1].source.issn_l | |
| locations[1].source.is_core | False |
| locations[1].source.is_in_doaj | False |
| locations[1].source.display_name | PubMed |
| locations[1].source.host_organization | https://openalex.org/I1299303238 |
| locations[1].source.host_organization_name | National Institutes of Health |
| locations[1].source.host_organization_lineage | https://openalex.org/I1299303238 |
| locations[1].license | |
| locations[1].pdf_url | |
| locations[1].version | publishedVersion |
| locations[1].raw_type | |
| locations[1].license_id | |
| locations[1].is_accepted | True |
| locations[1].is_published | True |
| locations[1].raw_source_name | Animals : an open access journal from MDPI |
| locations[1].landing_page_url | https://pubmed.ncbi.nlm.nih.gov/38396538 |
| locations[2].id | pmh:oai:pubmedcentral.nih.gov:10886382 |
| locations[2].is_oa | True |
| locations[2].source.id | https://openalex.org/S2764455111 |
| locations[2].source.issn | |
| locations[2].source.type | repository |
| locations[2].source.is_oa | False |
| locations[2].source.issn_l | |
| locations[2].source.is_core | False |
| locations[2].source.is_in_doaj | False |
| locations[2].source.display_name | PubMed Central |
| locations[2].source.host_organization | https://openalex.org/I1299303238 |
| locations[2].source.host_organization_name | National Institutes of Health |
| locations[2].source.host_organization_lineage | https://openalex.org/I1299303238 |
| locations[2].license | cc-by |
| locations[2].pdf_url | https://pmc.ncbi.nlm.nih.gov/articles/PMC10886382/pdf/animals-14-00569.pdf |
| locations[2].version | submittedVersion |
| locations[2].raw_type | Text |
| locations[2].license_id | https://openalex.org/licenses/cc-by |
| locations[2].is_accepted | False |
| locations[2].is_published | False |
| locations[2].raw_source_name | Animals (Basel) |
| locations[2].landing_page_url | https://www.ncbi.nlm.nih.gov/pmc/articles/10886382 |
| locations[3].id | pmh:oai:doaj.org/article:aa44a3677c51436c9dd72c6371e84d2d |
| locations[3].is_oa | False |
| locations[3].source.id | https://openalex.org/S4306401280 |
| locations[3].source.issn | |
| locations[3].source.type | repository |
| locations[3].source.is_oa | False |
| locations[3].source.issn_l | |
| locations[3].source.is_core | False |
| locations[3].source.is_in_doaj | False |
| locations[3].source.display_name | DOAJ (DOAJ: Directory of Open Access Journals) |
| locations[3].source.host_organization | |
| locations[3].source.host_organization_name | |
| locations[3].license | |
| locations[3].pdf_url | |
| locations[3].version | submittedVersion |
| locations[3].raw_type | article |
| locations[3].license_id | |
| locations[3].is_accepted | False |
| locations[3].is_published | False |
| locations[3].raw_source_name | Animals, Vol 14, Iss 4, p 569 (2024) |
| locations[3].landing_page_url | https://doaj.org/article/aa44a3677c51436c9dd72c6371e84d2d |
| indexed_in | crossref, doaj, pubmed |
| authorships[0].author.id | https://openalex.org/A5056493013 |
| authorships[0].author.orcid | https://orcid.org/0000-0002-8362-5481 |
| authorships[0].author.display_name | Yizhi Luo |
| authorships[0].countries | CN |
| authorships[0].affiliations[0].institution_ids | https://openalex.org/I4210099004 |
| authorships[0].affiliations[0].raw_affiliation_string | Institute of Facility Agriculture, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China |
| authorships[0].affiliations[1].institution_ids | https://openalex.org/I4210095026 |
| authorships[0].affiliations[1].raw_affiliation_string | State Key Laboratory of Swine and Poultry Breeding Industry, Guangzhou 510645, China |
| authorships[0].institutions[0].id | https://openalex.org/I4210099004 |
| authorships[0].institutions[0].ror | https://ror.org/01rkwtz72 |
| authorships[0].institutions[0].type | government |
| authorships[0].institutions[0].lineage | https://openalex.org/I4210099004 |
| authorships[0].institutions[0].country_code | CN |
| authorships[0].institutions[0].display_name | Guangdong Academy of Agricultural Sciences |
| authorships[0].institutions[1].id | https://openalex.org/I4210095026 |
| authorships[0].institutions[1].ror | https://ror.org/00szjvn19 |
| authorships[0].institutions[1].type | facility |
| authorships[0].institutions[1].lineage | https://openalex.org/I4210095026, https://openalex.org/I4210127390, https://openalex.org/I4210138501, https://openalex.org/I4210151987 |
| authorships[0].institutions[1].country_code | CN |
| authorships[0].institutions[1].display_name | Poultry Research Institute |
| authorships[0].author_position | first |
| authorships[0].raw_author_name | Yizhi Luo |
| authorships[0].is_corresponding | False |
| authorships[0].raw_affiliation_strings | Institute of Facility Agriculture, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China, State Key Laboratory of Swine and Poultry Breeding Industry, Guangzhou 510645, China |
| authorships[1].author.id | https://openalex.org/A5104240989 |
| authorships[1].author.orcid | |
| authorships[1].author.display_name | Jinjin Xia |
| authorships[1].countries | CN |
| authorships[1].affiliations[0].institution_ids | https://openalex.org/I101479585 |
| authorships[1].affiliations[0].raw_affiliation_string | College of Engineering, South China Agricultural University, Guangzhou 510642, China |
| authorships[1].institutions[0].id | https://openalex.org/I101479585 |
| authorships[1].institutions[0].ror | https://ror.org/05v9jqt67 |
| authorships[1].institutions[0].type | education |
| authorships[1].institutions[0].lineage | https://openalex.org/I101479585 |
| authorships[1].institutions[0].country_code | CN |
| authorships[1].institutions[0].display_name | South China Agricultural University |
| authorships[1].author_position | middle |
| authorships[1].raw_author_name | Jinjin Xia |
| authorships[1].is_corresponding | False |
| authorships[1].raw_affiliation_strings | College of Engineering, South China Agricultural University, Guangzhou 510642, China |
| authorships[2].author.id | https://openalex.org/A5028555717 |
| authorships[2].author.orcid | https://orcid.org/0000-0003-0791-4852 |
| authorships[2].author.display_name | Huazhong Lu |
| authorships[2].countries | CN |
| authorships[2].affiliations[0].institution_ids | https://openalex.org/I4210095026 |
| authorships[2].affiliations[0].raw_affiliation_string | State Key Laboratory of Swine and Poultry Breeding Industry, Guangzhou 510645, China |
| authorships[2].institutions[0].id | https://openalex.org/I4210095026 |
| authorships[2].institutions[0].ror | https://ror.org/00szjvn19 |
| authorships[2].institutions[0].type | facility |
| authorships[2].institutions[0].lineage | https://openalex.org/I4210095026, https://openalex.org/I4210127390, https://openalex.org/I4210138501, https://openalex.org/I4210151987 |
| authorships[2].institutions[0].country_code | CN |
| authorships[2].institutions[0].display_name | Poultry Research Institute |
| authorships[2].author_position | middle |
| authorships[2].raw_author_name | Huazhong Lu |
| authorships[2].is_corresponding | False |
| authorships[2].raw_affiliation_strings | State Key Laboratory of Swine and Poultry Breeding Industry, Guangzhou 510645, China |
| authorships[3].author.id | https://openalex.org/A5100653432 |
| authorships[3].author.orcid | https://orcid.org/0000-0002-8245-9418 |
| authorships[3].author.display_name | Haowen Luo |
| authorships[3].countries | CN |
| authorships[3].affiliations[0].institution_ids | https://openalex.org/I4210095026 |
| authorships[3].affiliations[0].raw_affiliation_string | State Key Laboratory of Swine and Poultry Breeding Industry, Guangzhou 510645, China |
| authorships[3].affiliations[1].institution_ids | https://openalex.org/I4210099004 |
| authorships[3].affiliations[1].raw_affiliation_string | Institute of Facility Agriculture, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China |
| authorships[3].institutions[0].id | https://openalex.org/I4210099004 |
| authorships[3].institutions[0].ror | https://ror.org/01rkwtz72 |
| authorships[3].institutions[0].type | government |
| authorships[3].institutions[0].lineage | https://openalex.org/I4210099004 |
| authorships[3].institutions[0].country_code | CN |
| authorships[3].institutions[0].display_name | Guangdong Academy of Agricultural Sciences |
| authorships[3].institutions[1].id | https://openalex.org/I4210095026 |
| authorships[3].institutions[1].ror | https://ror.org/00szjvn19 |
| authorships[3].institutions[1].type | facility |
| authorships[3].institutions[1].lineage | https://openalex.org/I4210095026, https://openalex.org/I4210127390, https://openalex.org/I4210138501, https://openalex.org/I4210151987 |
| authorships[3].institutions[1].country_code | CN |
| authorships[3].institutions[1].display_name | Poultry Research Institute |
| authorships[3].author_position | middle |
| authorships[3].raw_author_name | Haowen Luo |
| authorships[3].is_corresponding | False |
| authorships[3].raw_affiliation_strings | Institute of Facility Agriculture, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China, State Key Laboratory of Swine and Poultry Breeding Industry, Guangzhou 510645, China |
| authorships[4].author.id | https://openalex.org/A5088601086 |
| authorships[4].author.orcid | |
| authorships[4].author.display_name | Enli Lv |
| authorships[4].countries | CN |
| authorships[4].affiliations[0].institution_ids | https://openalex.org/I4210095026 |
| authorships[4].affiliations[0].raw_affiliation_string | State Key Laboratory of Swine and Poultry Breeding Industry, Guangzhou 510645, China |
| authorships[4].affiliations[1].institution_ids | https://openalex.org/I101479585 |
| authorships[4].affiliations[1].raw_affiliation_string | College of Engineering, South China Agricultural University, Guangzhou 510642, China |
| authorships[4].institutions[0].id | https://openalex.org/I4210095026 |
| authorships[4].institutions[0].ror | https://ror.org/00szjvn19 |
| authorships[4].institutions[0].type | facility |
| authorships[4].institutions[0].lineage | https://openalex.org/I4210095026, https://openalex.org/I4210127390, https://openalex.org/I4210138501, https://openalex.org/I4210151987 |
| authorships[4].institutions[0].country_code | CN |
| authorships[4].institutions[0].display_name | Poultry Research Institute |
| authorships[4].institutions[1].id | https://openalex.org/I101479585 |
| authorships[4].institutions[1].ror | https://ror.org/05v9jqt67 |
| authorships[4].institutions[1].type | education |
| authorships[4].institutions[1].lineage | https://openalex.org/I101479585 |
| authorships[4].institutions[1].country_code | CN |
| authorships[4].institutions[1].display_name | South China Agricultural University |
| authorships[4].author_position | middle |
| authorships[4].raw_author_name | Enli Lv |
| authorships[4].is_corresponding | False |
| authorships[4].raw_affiliation_strings | College of Engineering, South China Agricultural University, Guangzhou 510642, China, State Key Laboratory of Swine and Poultry Breeding Industry, Guangzhou 510645, China |
| authorships[5].author.id | https://openalex.org/A5101581937 |
| authorships[5].author.orcid | https://orcid.org/0000-0002-3822-1074 |
| authorships[5].author.display_name | Zhixiong Zeng |
| authorships[5].countries | CN |
| authorships[5].affiliations[0].institution_ids | https://openalex.org/I101479585 |
| authorships[5].affiliations[0].raw_affiliation_string | College of Engineering, South China Agricultural University, Guangzhou 510642, China |
| authorships[5].institutions[0].id | https://openalex.org/I101479585 |
| authorships[5].institutions[0].ror | https://ror.org/05v9jqt67 |
| authorships[5].institutions[0].type | education |
| authorships[5].institutions[0].lineage | https://openalex.org/I101479585 |
| authorships[5].institutions[0].country_code | CN |
| authorships[5].institutions[0].display_name | South China Agricultural University |
| authorships[5].author_position | middle |
| authorships[5].raw_author_name | Zhixiong Zeng |
| authorships[5].is_corresponding | False |
| authorships[5].raw_affiliation_strings | College of Engineering, South China Agricultural University, Guangzhou 510642, China |
| authorships[6].author.id | https://openalex.org/A5100365242 |
| authorships[6].author.orcid | https://orcid.org/0000-0003-0485-3724 |
| authorships[6].author.display_name | Bin Li |
| authorships[6].countries | CN |
| authorships[6].affiliations[0].institution_ids | https://openalex.org/I4210095026 |
| authorships[6].affiliations[0].raw_affiliation_string | State Key Laboratory of Swine and Poultry Breeding Industry, Guangzhou 510645, China |
| authorships[6].institutions[0].id | https://openalex.org/I4210095026 |
| authorships[6].institutions[0].ror | https://ror.org/00szjvn19 |
| authorships[6].institutions[0].type | facility |
| authorships[6].institutions[0].lineage | https://openalex.org/I4210095026, https://openalex.org/I4210127390, https://openalex.org/I4210138501, https://openalex.org/I4210151987 |
| authorships[6].institutions[0].country_code | CN |
| authorships[6].institutions[0].display_name | Poultry Research Institute |
| authorships[6].author_position | middle |
| authorships[6].raw_author_name | Bin Li |
| authorships[6].is_corresponding | False |
| authorships[6].raw_affiliation_strings | State Key Laboratory of Swine and Poultry Breeding Industry, Guangzhou 510645, China |
| authorships[7].author.id | https://openalex.org/A5102199634 |
| authorships[7].author.orcid | |
| authorships[7].author.display_name | Fanming Meng |
| authorships[7].countries | CN |
| authorships[7].affiliations[0].institution_ids | https://openalex.org/I4210099004 |
| authorships[7].affiliations[0].raw_affiliation_string | Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou 510645, China |
| authorships[7].affiliations[1].institution_ids | https://openalex.org/I4210095026 |
| authorships[7].affiliations[1].raw_affiliation_string | State Key Laboratory of Swine and Poultry Breeding Industry, Guangzhou 510645, China |
| authorships[7].institutions[0].id | https://openalex.org/I4210099004 |
| authorships[7].institutions[0].ror | https://ror.org/01rkwtz72 |
| authorships[7].institutions[0].type | government |
| authorships[7].institutions[0].lineage | https://openalex.org/I4210099004 |
| authorships[7].institutions[0].country_code | CN |
| authorships[7].institutions[0].display_name | Guangdong Academy of Agricultural Sciences |
| authorships[7].institutions[1].id | https://openalex.org/I4210095026 |
| authorships[7].institutions[1].ror | https://ror.org/00szjvn19 |
| authorships[7].institutions[1].type | facility |
| authorships[7].institutions[1].lineage | https://openalex.org/I4210095026, https://openalex.org/I4210127390, https://openalex.org/I4210138501, https://openalex.org/I4210151987 |
| authorships[7].institutions[1].country_code | CN |
| authorships[7].institutions[1].display_name | Poultry Research Institute |
| authorships[7].author_position | middle |
| authorships[7].raw_author_name | Fanming Meng |
| authorships[7].is_corresponding | False |
| authorships[7].raw_affiliation_strings | Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou 510645, China, State Key Laboratory of Swine and Poultry Breeding Industry, Guangzhou 510645, China |
| authorships[8].author.id | https://openalex.org/A5109405883 |
| authorships[8].author.orcid | |
| authorships[8].author.display_name | Aqing Yang |
| authorships[8].countries | CN |
| authorships[8].affiliations[0].institution_ids | https://openalex.org/I4210122543 |
| authorships[8].affiliations[0].raw_affiliation_string | College of Computer Science, Guangdong Polytechnic Normal University, Guangzhou 510665, China |
| authorships[8].institutions[0].id | https://openalex.org/I4210122543 |
| authorships[8].institutions[0].ror | https://ror.org/02pcb5m77 |
| authorships[8].institutions[0].type | education |
| authorships[8].institutions[0].lineage | https://openalex.org/I4210122543 |
| authorships[8].institutions[0].country_code | CN |
| authorships[8].institutions[0].display_name | Guangdong Polytechnic Normal University |
| authorships[8].author_position | last |
| authorships[8].raw_author_name | Aqing Yang |
| authorships[8].is_corresponding | True |
| authorships[8].raw_affiliation_strings | College of Computer Science, Guangdong Polytechnic Normal University, Guangzhou 510665, China |
| has_content.pdf | True |
| has_content.grobid_xml | False |
| is_paratext | False |
| open_access.is_oa | True |
| open_access.oa_url | https://www.mdpi.com/2076-2615/14/4/569/pdf?version=1707385994 |
| open_access.oa_status | gold |
| open_access.any_repository_has_fulltext | False |
| created_date | 2025-10-10T00:00:00 |
| display_name | Automatic Recognition and Quantification Feeding Behaviors of Nursery Pigs Using Improved YOLOV5 and Feeding Functional Area Proposals |
| has_fulltext | False |
| is_retracted | False |
| updated_date | 2025-11-06T03:46:38.306776 |
| primary_topic.id | https://openalex.org/T10838 |
| primary_topic.field.id | https://openalex.org/fields/34 |
| primary_topic.field.display_name | Veterinary |
| primary_topic.score | 0.9991999864578247 |
| primary_topic.domain.id | https://openalex.org/domains/4 |
| primary_topic.domain.display_name | Health Sciences |
| primary_topic.subfield.id | https://openalex.org/subfields/3404 |
| primary_topic.subfield.display_name | Small Animals |
| primary_topic.display_name | Animal Behavior and Welfare Studies |
| related_works | https://openalex.org/W2899084033, https://openalex.org/W2748952813, https://openalex.org/W4391375266, https://openalex.org/W1979597421, https://openalex.org/W2007980826, https://openalex.org/W2061531152, https://openalex.org/W3002753104, https://openalex.org/W2077600819, https://openalex.org/W2033914206, https://openalex.org/W2042327336 |
| cited_by_count | 11 |
| counts_by_year[0].year | 2025 |
| counts_by_year[0].cited_by_count | 7 |
| counts_by_year[1].year | 2024 |
| counts_by_year[1].cited_by_count | 4 |
| locations_count | 4 |
| best_oa_location.id | doi:10.3390/ani14040569 |
| best_oa_location.is_oa | True |
| best_oa_location.source.id | https://openalex.org/S4210168508 |
| best_oa_location.source.issn | 2076-2615 |
| best_oa_location.source.type | journal |
| best_oa_location.source.is_oa | True |
| best_oa_location.source.issn_l | 2076-2615 |
| best_oa_location.source.is_core | True |
| best_oa_location.source.is_in_doaj | True |
| best_oa_location.source.display_name | Animals |
| best_oa_location.source.host_organization | https://openalex.org/P4310310987 |
| best_oa_location.source.host_organization_name | Multidisciplinary Digital Publishing Institute |
| best_oa_location.source.host_organization_lineage | https://openalex.org/P4310310987 |
| best_oa_location.source.host_organization_lineage_names | Multidisciplinary Digital Publishing Institute |
| best_oa_location.license | cc-by |
| best_oa_location.pdf_url | https://www.mdpi.com/2076-2615/14/4/569/pdf?version=1707385994 |
| best_oa_location.version | publishedVersion |
| best_oa_location.raw_type | journal-article |
| best_oa_location.license_id | https://openalex.org/licenses/cc-by |
| best_oa_location.is_accepted | True |
| best_oa_location.is_published | True |
| best_oa_location.raw_source_name | Animals |
| best_oa_location.landing_page_url | https://doi.org/10.3390/ani14040569 |
| primary_location.id | doi:10.3390/ani14040569 |
| primary_location.is_oa | True |
| primary_location.source.id | https://openalex.org/S4210168508 |
| primary_location.source.issn | 2076-2615 |
| primary_location.source.type | journal |
| primary_location.source.is_oa | True |
| primary_location.source.issn_l | 2076-2615 |
| primary_location.source.is_core | True |
| primary_location.source.is_in_doaj | True |
| primary_location.source.display_name | Animals |
| primary_location.source.host_organization | https://openalex.org/P4310310987 |
| primary_location.source.host_organization_name | Multidisciplinary Digital Publishing Institute |
| primary_location.source.host_organization_lineage | https://openalex.org/P4310310987 |
| primary_location.source.host_organization_lineage_names | Multidisciplinary Digital Publishing Institute |
| primary_location.license | cc-by |
| primary_location.pdf_url | https://www.mdpi.com/2076-2615/14/4/569/pdf?version=1707385994 |
| primary_location.version | publishedVersion |
| primary_location.raw_type | journal-article |
| primary_location.license_id | https://openalex.org/licenses/cc-by |
| primary_location.is_accepted | True |
| primary_location.is_published | True |
| primary_location.raw_source_name | Animals |
| primary_location.landing_page_url | https://doi.org/10.3390/ani14040569 |
| publication_date | 2024-02-08 |
| publication_year | 2024 |
| referenced_works | https://openalex.org/W2969651299, https://openalex.org/W3119204039, https://openalex.org/W3164999729, https://openalex.org/W3022979565, https://openalex.org/W2802928672, https://openalex.org/W2783434840, https://openalex.org/W3007485976, https://openalex.org/W3188840925, https://openalex.org/W4200510164, https://openalex.org/W3196923123, https://openalex.org/W3207737481, https://openalex.org/W3119538441, https://openalex.org/W3104319631, https://openalex.org/W3042132036, https://openalex.org/W1996548833, https://openalex.org/W3191376024, https://openalex.org/W3005296328, https://openalex.org/W6740207601, https://openalex.org/W3035236910, https://openalex.org/W3043977637, https://openalex.org/W2996838760, https://openalex.org/W2752912755, https://openalex.org/W3215080706, https://openalex.org/W4379743944, https://openalex.org/W4319987537, https://openalex.org/W4377141775, https://openalex.org/W4289110154, https://openalex.org/W3124741938, https://openalex.org/W3158872293, https://openalex.org/W3162552700, https://openalex.org/W3153594930, https://openalex.org/W3209876422, https://openalex.org/W4220717613, https://openalex.org/W3093993528, https://openalex.org/W4307268922, https://openalex.org/W2963857746, https://openalex.org/W3210586215, https://openalex.org/W3166743007, https://openalex.org/W6796306830, https://openalex.org/W2999561309, https://openalex.org/W2962858109, https://openalex.org/W3169323098, https://openalex.org/W2726168146 |
| referenced_works_count | 43 |
| abstract_inverted_index.A | 0 |
| abstract_inverted_index.a | 24, 78, 141, 148, 212, 223 |
| abstract_inverted_index.h | 176 |
| abstract_inverted_index.24 | 175 |
| abstract_inverted_index.F1 | 153 |
| abstract_inverted_index.at | 197, 205 |
| abstract_inverted_index.by | 49, 101 |
| abstract_inverted_index.in | 23, 108, 144, 151, 174 |
| abstract_inverted_index.is | 3, 162 |
| abstract_inverted_index.of | 20, 34, 41, 54, 61, 105, 170 |
| abstract_inverted_index.on | 6, 85 |
| abstract_inverted_index.to | 15, 65, 71, 165 |
| abstract_inverted_index.up | 48 |
| abstract_inverted_index.The | 31, 113, 137, 160, 209 |
| abstract_inverted_index.and | 10, 27, 58, 69, 92, 99, 128, 132, 147, 179, 191, 199, 201, 207, 216, 221 |
| abstract_inverted_index.day | 190 |
| abstract_inverted_index.for | 87, 188, 214, 226 |
| abstract_inverted_index.mAP | 146 |
| abstract_inverted_index.pig | 114, 218 |
| abstract_inverted_index.set | 47 |
| abstract_inverted_index.the | 7, 17, 38, 42, 51, 55, 59, 62, 66, 73, 94, 103, 106, 109, 145, 152, 157, 167, 189, 228 |
| abstract_inverted_index.was | 82, 97, 117 |
| abstract_inverted_index.1200 | 129 |
| abstract_inverted_index.4.7% | 149 |
| abstract_inverted_index.5.8% | 142 |
| abstract_inverted_index.5040 | 120 |
| abstract_inverted_index.also | 163 |
| abstract_inverted_index.area | 13, 45 |
| abstract_inverted_index.data | 224 |
| abstract_inverted_index.farm | 229 |
| abstract_inverted_index.have | 184 |
| abstract_inverted_index.head | 90, 107, 115, 126, 135 |
| abstract_inverted_index.peak | 194 |
| abstract_inverted_index.pigs | 173, 183 |
| abstract_inverted_index.sets | 122 |
| abstract_inverted_index.test | 130 |
| abstract_inverted_index.that | 181 |
| abstract_inverted_index.were | 46 |
| abstract_inverted_index.with | 123, 156, 193 |
| abstract_inverted_index.area. | 112 |
| abstract_inverted_index.area; | 76 |
| abstract_inverted_index.based | 5, 84 |
| abstract_inverted_index.basis | 225 |
| abstract_inverted_index.finds | 180 |
| abstract_inverted_index.image | 67 |
| abstract_inverted_index.light | 26 |
| abstract_inverted_index.model | 81, 139, 161, 210 |
| abstract_inverted_index.novel | 1 |
| abstract_inverted_index.point | 64 |
| abstract_inverted_index.ratio | 60 |
| abstract_inverted_index.score | 154 |
| abstract_inverted_index.sets, | 131 |
| abstract_inverted_index.shape | 52 |
| abstract_inverted_index.three | 35 |
| abstract_inverted_index.using | 50 |
| abstract_inverted_index.width | 68 |
| abstract_inverted_index.25,330 | 133 |
| abstract_inverted_index.54,670 | 124 |
| abstract_inverted_index.YOLOV5 | 9, 86 |
| abstract_inverted_index.boxes, | 127 |
| abstract_inverted_index.boxes. | 136 |
| abstract_inverted_index.corner | 39, 63 |
| abstract_inverted_index.first, | 37 |
| abstract_inverted_index.height | 70 |
| abstract_inverted_index.highly | 88 |
| abstract_inverted_index.method | 2, 32 |
| abstract_inverted_index.model. | 159 |
| abstract_inverted_index.module | 80 |
| abstract_inverted_index.night, | 192 |
| abstract_inverted_index.offers | 222 |
| abstract_inverted_index.piglet | 125, 134 |
| abstract_inverted_index.steps: | 36 |
| abstract_inverted_index.third, | 93 |
| abstract_inverted_index.trough | 56 |
| abstract_inverted_index.YOLOV5s | 158 |
| abstract_inverted_index.analyze | 166 |
| abstract_inverted_index.applied | 164 |
| abstract_inverted_index.complex | 25 |
| abstract_inverted_index.counted | 100 |
| abstract_inverted_index.dataset | 116 |
| abstract_inverted_index.feeding | 11, 18, 43, 75, 95, 111, 168, 186, 195, 203, 219, 230 |
| abstract_inverted_index.located | 110 |
| abstract_inverted_index.nursery | 21, 172 |
| abstract_inverted_index.nursing | 182 |
| abstract_inverted_index.pattern | 169 |
| abstract_inverted_index.periods | 196, 204 |
| abstract_inverted_index.piglets | 22 |
| abstract_inverted_index.posture | 29 |
| abstract_inverted_index.rhythms | 187 |
| abstract_inverted_index.scheme. | 231 |
| abstract_inverted_index.second, | 77 |
| abstract_inverted_index.accurate | 89 |
| abstract_inverted_index.achieves | 140 |
| abstract_inverted_index.behavior | 96 |
| abstract_inverted_index.compared | 155 |
| abstract_inverted_index.consists | 33 |
| abstract_inverted_index.identify | 16 |
| abstract_inverted_index.improved | 8, 138 |
| abstract_inverted_index.increase | 143, 150 |
| abstract_inverted_index.proposed | 4 |
| abstract_inverted_index.provides | 211 |
| abstract_inverted_index.separate | 72 |
| abstract_inverted_index.solution | 213 |
| abstract_inverted_index.training | 121 |
| abstract_inverted_index.adjusting | 227 |
| abstract_inverted_index.behaviors | 19, 220 |
| abstract_inverted_index.decreased | 202 |
| abstract_inverted_index.different | 28, 185 |
| abstract_inverted_index.including | 119 |
| abstract_inverted_index.irregular | 74 |
| abstract_inverted_index.proposals | 14, 57 |
| abstract_inverted_index.continuous | 177 |
| abstract_inverted_index.detection; | 91 |
| abstract_inverted_index.functional | 12, 44 |
| abstract_inverted_index.introduced | 83 |
| abstract_inverted_index.monitoring | 178 |
| abstract_inverted_index.proportion | 104 |
| abstract_inverted_index.recognized | 98 |
| abstract_inverted_index.7:00–9:00 | 198 |
| abstract_inverted_index.calculating | 102 |
| abstract_inverted_index.coordinates | 40 |
| abstract_inverted_index.identifying | 215 |
| abstract_inverted_index.quantifying | 217 |
| abstract_inverted_index.transformer | 79 |
| abstract_inverted_index.0:00–6:00. | 208 |
| abstract_inverted_index.constructed, | 118 |
| abstract_inverted_index.environment. | 30 |
| abstract_inverted_index.group-housed | 171 |
| abstract_inverted_index.12:00–14:00 | 206 |
| abstract_inverted_index.15:00–17:00 | 200 |
| abstract_inverted_index.characteristics | 53 |
| cited_by_percentile_year.max | 99 |
| cited_by_percentile_year.min | 97 |
| corresponding_author_ids | https://openalex.org/A5109405883 |
| countries_distinct_count | 1 |
| institutions_distinct_count | 9 |
| corresponding_institution_ids | https://openalex.org/I4210122543 |
| sustainable_development_goals[0].id | https://metadata.un.org/sdg/15 |
| sustainable_development_goals[0].score | 0.41999998688697815 |
| sustainable_development_goals[0].display_name | Life in Land |
| citation_normalized_percentile.value | 0.98378378 |
| citation_normalized_percentile.is_in_top_1_percent | True |
| citation_normalized_percentile.is_in_top_10_percent | True |