Sobha Lalitha Devi
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View article: AFAAN OROMO PRONOMINAL ANAPHORA RESOLUTION USING CONDITIONAL RANDOM FIELDS
AFAAN OROMO PRONOMINAL ANAPHORA RESOLUTION USING CONDITIONAL RANDOM FIELDS Open
Anaphora resolution is the process of determining the antecedent of an anaphor (AR). AR is a challenging and complex issue in the field of Natural Language Processing (NLP). Very few works have been done for anaphora resolution in the Afaa…
View article: Workbench for Post-editing of Translations from English and Hindi to Dravidian Languages
Workbench for Post-editing of Translations from English and Hindi to Dravidian Languages Open
In this paper we discuss about the translator's workbench which provides the translator with various types of post-editing tools to facilitate the speeding up of the translation process.Post-editing is the process of correcting/ changing t…
View article: ‘ChemXtract’ A System for Extraction of Chemical Events from Patent Documents
‘ChemXtract’ A System for Extraction of Chemical Events from Patent Documents Open
ChemXtraxt main goal is to extract the chemical events from patent documents.Event extraction requires that we first identify the names of chemical compounds involved in the events.Thus, in this work two extractions are done and they are (…
View article: Hindi to Dravidian Language Neural Machine Translation Systems
Hindi to Dravidian Language Neural Machine Translation Systems Open
Neural machine translation (NMT) has achieved state-of-art performance in highresource language pairs, but the performance of NMT drops in lowresource conditions.Morphologically rich languages are yet another challenge in NMT.The common st…
View article: PATENT DOCUMENT SUMMARIZATION USING CONCEPTUAL GRAPHS
PATENT DOCUMENT SUMMARIZATION USING CONCEPTUAL GRAPHS Open
In this paper a methodology to mine the concepts from documents and use these concepts to generate an objective summary of the claims section of the patent documents is proposed. Conceptual Graph (CG) formalism as proposed by Sowa (Sowa 19…
View article: Enhancement of Sentiment Analysis Using Clause and Discourse Connectives
Enhancement of Sentiment Analysis Using Clause and Discourse Connectives Open
The sentiment of a text depends on the clausal structure of the sentence and the connectives’ discourse arguments. In this work, the clause boundary, discourse argument, and syntactic and semantic information of the sentence are used to as…
View article: An extended overview of the CLEF 2020 ChEMU Lab ::information extraction of chemical reactions from patents
An extended overview of the CLEF 2020 ChEMU Lab ::information extraction of chemical reactions from patents Open
The discovery of new chemical compounds is perceived as a key driver of the chemistry industry and many other economic sectors. The information about the new discoveries are usually disclosed in scientifc literature and in particular, in c…
View article: Resolving Pronouns for a Resource-Poor Language, Malayalam Using Resource-Rich Language, Tamil
Resolving Pronouns for a Resource-Poor Language, Malayalam Using Resource-Rich Language, Tamil Open
In this paper we give in detail how a resource rich language can be used for resolving pronouns for a less resource language.The source language, which is resource rich language in this study, is Tamil and the resource poor language is Mal…
View article: Generic Feature Selection Methodology to Named Entity Detection from Indian and European Languages
Generic Feature Selection Methodology to Named Entity Detection from Indian and European Languages Open
This paper describes the development of language and domain independent Named Entity Recognition (NER) system which can identify named entities from any given dataset irrespective of the language and domain. The main novelty of the present…
View article: Patent Document Summarization Using Conceptual Graphs
Patent Document Summarization Using Conceptual Graphs Open
In this paper a methodology to mine the concepts from documents and use these concepts to generate an objective summary of the claims section of the patent documents is proposed.Conceptual Graph (CG) formalism as proposed by Sowa (Sowa 198…
View article: Named Entity Recognition for the Agricultural Domain
Named Entity Recognition for the Agricultural Domain Open
Agricultural data have a major role in the planning and success of rural development activities.Agriculturalists, planners, policy makers, government officials, farmers and researchers require relevant information to trigger decision makin…
View article: Discourse Connective - A Marker for Identifying Featured Articles in Biological Wikipedia
Discourse Connective - A Marker for Identifying Featured Articles in Biological Wikipedia Open
Wikipedia is a free-content Internet encyclopedia that can be edited by anyone who accesses it.As a result, Wikipedia contains both featured and non-featured articles.Featured articles are high-quality articles and nonfeatured articles are…
View article: How to Handle Split Antecedents in Tamil?
How to Handle Split Antecedents in Tamil? Open
Resolution of the anaphoric entities in natural language text is very much essential to extract the complete information from the text.In this paper, we present a methodology to resolve one of the difficult pronouns, plural pronouns with s…
View article: Annotations of Connectives and Arguments in Malayalam Language
Annotations of Connectives and Arguments in Malayalam Language Open
Discourse relations in natural languages link clauses in text and compose overall text structure. Discourse connectives are an important part of modeling the Malayalam discourse structure. We followed the annotation procedure of Penn Disco…