Shaowei Pan
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View article: Dynamic Topic Evolution with Temporal Decay and Attention in Large Language Models
Dynamic Topic Evolution with Temporal Decay and Attention in Large Language Models Open
This paper proposes a modeling framework for dynamic topic evolution based on temporal large language models. The method first uses a large language model to obtain contextual embeddings of text and then introduces a temporal decay functio…
View article: Joint Modeling of Intelligent Retrieval-Augmented Generation in LLM-Based Knowledge Fusion
Joint Modeling of Intelligent Retrieval-Augmented Generation in LLM-Based Knowledge Fusion Open
This study addresses the insufficient connection between retrieval and generation in large-scale knowledge utilization by proposing a retrieval-augmented generation method enhanced with intelligent search algorithms. The approach encodes i…
View article: Comparative hepatoprotective effects of AMK and PAMK via Nrf2 signaling in broiler breeders
Comparative hepatoprotective effects of AMK and PAMK via Nrf2 signaling in broiler breeders Open
Atractylodes macrocephala Koidz. (AMK) and its purified polysaccharide fraction (PAMK) are known for their antioxidant, anti-inflammatory, and hepatoprotective properties, showing potential benefits for poultry liver health. This study sim…
View article: Joint Modeling of Intelligent Retrieval-Augmented Generation in LLM-Based Knowledge Fusion
Joint Modeling of Intelligent Retrieval-Augmented Generation in LLM-Based Knowledge Fusion Open
This study addresses the insufficient connection between retrieval and generation in large-scale knowledge utilization by proposing a retrieval-augmented generation method enhanced with intelligent search algorithms. The approach encodes i…
View article: Protection of LPS-induced intestinal injury in goslings by polysaccharide of Atractylodes macrocephala Koidz based on 16S rRNA and metabolomics analysis
Protection of LPS-induced intestinal injury in goslings by polysaccharide of Atractylodes macrocephala Koidz based on 16S rRNA and metabolomics analysis Open
The protective effects of the polysaccharide of Atractylodes macrocephala Koidz (PAMK) against lipopolysaccharide (LPS)-induced intestinal injury in goslings was determined using 16S rRNA analysis of cecal contents and serum metabolomics a…
View article: Classification of Petrographic Thin Section Images With Depthwise Separable Convolution and Dilated Convolution
Classification of Petrographic Thin Section Images With Depthwise Separable Convolution and Dilated Convolution Open
To enhance the precision and efficiency of petrographic thin section image classification and reduce the subjectivity resulting from manual classification methods, a new classification model (DC-PC-Dilated-IR-V2) in term of the deep convol…
View article: Harnessing Machine Learning for Predictive Analysis of Crop Resistance to Extreme Weather Conditions
Harnessing Machine Learning for Predictive Analysis of Crop Resistance to Extreme Weather Conditions Open
Given the increasing pressure of extreme weather conditions threatening agricultural productivity, it is becoming more and more important to rely on advanced machine learning techniques to predict this type of unpredictable events. In this…
View article: Near‐Infrared Light‐Responsive Cu<sub>2</sub>MoS<sub>4</sub>@GelMA Hydrogel with Photothermal Therapy, Antibacterial Effect and Bone Immunomodulation for Accelerating Infection Elimination and Fracture Healing
Near‐Infrared Light‐Responsive Cu<sub>2</sub>MoS<sub>4</sub>@GelMA Hydrogel with Photothermal Therapy, Antibacterial Effect and Bone Immunomodulation for Accelerating Infection Elimination and Fracture Healing Open
Managing fracture infections is a significant challenge in trauma orthopedics, given the limited self‐healing capacity of fractures and the difficulty in eradicating infections. In this study, Cu 2 MoS 4 nanoparticles (CMSs) with are prepa…
View article: StreptomeDB 4.0: a comprehensive database of streptomycetes natural products enriched with protein interactions and interactive spectral visualization
StreptomeDB 4.0: a comprehensive database of streptomycetes natural products enriched with protein interactions and interactive spectral visualization Open
Streptomycetes remain an important bacterial source of natural products (NPs) with significant therapeutic promise, particularly in the fight against antimicrobial resistance. Herein, we present StreptomeDB 4.0, a substantial update of the…
View article: Petrographic Thin Section Image Classification Based on Deep Convolutional Network with Hybrid Attention Mechanism
Petrographic Thin Section Image Classification Based on Deep Convolutional Network with Hybrid Attention Mechanism Open
The classification of petrographic thin section image holds significant importance in the fields of geology and petroleum exploration. In light of the issue that the feature information of current petrographic thin section image recognitio…
View article: 3D model construction and accuracy analysis based on UAV tilt photogrammetry
3D model construction and accuracy analysis based on UAV tilt photogrammetry Open
UAV equipped with tilt photogrammetry platform can obtain multiple angles images and establish 3D model of tilt photogrammetry, which has unique advantages in 3D intelligent construction. The purpose of this paper is to take the playground…
View article: A drilling wellbore pressure calculation model considering the effect of gas dissolution and suspension
A drilling wellbore pressure calculation model considering the effect of gas dissolution and suspension Open
The complex formation pressure system and diverse formation fluid components during deepwater and deep drilling make it easy for gas intrusion accidents to occur. The dissolution and suspension of the intruded gas in the drilling fluid and…
View article: Indicator diagram analysis based on deep learning
Indicator diagram analysis based on deep learning Open
At present, more than 90% of China’s oil production equipment comprises rod pump production systems. Indicator diagram analysis of the pumping unit is not only an effective method for monitoring the current working condition of a rod pump …
View article: Discovery in CRISPR-Cas9 system.
Discovery in CRISPR-Cas9 system. Open
The 2020 Nobel Prize in Chemistry was awarded to the American scientist Jennifer A. Doudna and the French scientist Emmanuelle Charpentier, in recognition of their discovery in one of the greatest weapons in genetic technology: CRISPR-Cas9…
View article: Spatio-Temporal Evolution Model of the Hydraulic Transport Characteristics of Particulate Solids
Spatio-Temporal Evolution Model of the Hydraulic Transport Characteristics of Particulate Solids Open
The hydraulic transport of solid materials is widely used in various industrial fields owing to its high efficiency, low cost, and environmental friendliness, and it has received extensive attention. However, the violent interaction betwee…
View article: Graphical Abstract: Angew. Chem. Int. Ed. 9/2021
Graphical Abstract: Angew. Chem. Int. Ed. 9/2021 Open
Ad ynamic library including an Fe II 4 L 6 irregular structure and three Fe II 2 L 3 stereoisomers was formed by subcomponent self-assembly.Glucose amplifies the formation of the (P)-Fe II 2 L 3 helicate, which in turn amplifies b-D-glucos…
View article: Simulation research on microscopic remaining oil distribution in high water cut oilfield
Simulation research on microscopic remaining oil distribution in high water cut oilfield Open
Most of the oilfields in China have entered the stage of high water cut nowadays, and it is very difficult to enhance oil recovery in these oilfields. In this paper, combined with the image processing technology, the visualization technolo…