Utpal Kumar Sikdar

Publication Activity (10 Years)

Years Active: 2010-2020
Publications (10 Years): 13

Top Topics

Indian Languages

Bayes Classifiers

Named Entity Recognition

Conditional Random Fields

Top Venues

SemEval@NAACL-HLT

Publications

Utpal Kumar Sikdar, Björn Gambäck, M. Krishna Kumar
Tumor Morphology Mentions Identification Using Deep Learning and Conditional Random Fields. IberLEF@SEPLN (2020)
Utpal Kumar Sikdar, Biswanath Barik, Björn Gambäck
Named Entity Recognition on Code-Switched Data Using Conditional Random Fields. CodeSwitch@ACL (2018)
Biswanath Barik, Utpal Kumar Sikdar, Björn Gambäck
NTNU at SemEval-2018 Task 7: Classifier Ensembling for Semantic Relation Identification and Classification in Scientific Papers. SemEval@NAACL-HLT (2018)
Utpal Kumar Sikdar, Biswanath Barik, Björn Gambäck
Flytxt_NTNU at SemEval-2018 Task 8: Identifying and Classifying Malware Text Using Conditional Random Fields and Naïve Bayes Classifiers. SemEval@NAACL-HLT (2018)
Erwin Marsi, Utpal Kumar Sikdar, Cristina Marco, Biswanath Barik, Rune Sætre
NTNU-1$@$ScienceIE at SemEval-2017 Task 10: Identifying and Labelling Keyphrases with Conditional Random Fields. SemEval@ACL (2017)
Utpal Kumar Sikdar, Björn Gambäck
Named Entity Recognition for Amharic Using Stack-Based Deep Learning. CICLing (1) (2017)
Björn Gambäck, Utpal Kumar Sikdar
Using Convolutional Neural Networks to Classify Hate-Speech. ALW@ACL (2017)
Utpal Kumar Sikdar, Björn Gambäck
A Feature-based Ensemble Approach to Recognition of Emerging and Rare Named Entities. NUT@EMNLP (2017)
Utpal Kumar Sikdar, Björn Gambäck
Feature-Rich Twitter Named Entity Recognition and Classification. NUT@COLING (2016)
Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha
A generalized framework for anaphora resolution in Indian languages. Knowl. Based Syst. 109 (2016)
Asif Ekbal, Sriparna Saha, Utpal Kumar Sikdar
On active annotation for named entity recognition. Int. J. Mach. Learn. Cybern. 7 (4) (2016)
Utpal Kumar Sikdar, Björn Gambäck
Language Identification in Code-Switched Text Using Conditional Random Fields and Babelnet. CodeSwitch@EMNLP (2016)
Utpal Kumar Sikdar, Björn Gambäck
Twitter Named Entity Extraction and Linking Using Differential Evolution. ICON (2016)
Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha
MODE: multiobjective differential evolution for feature selection and classifier ensemble. Soft Comput. 19 (12) (2015)
Md. Shad Akhtar, Utpal Kumar Sikdar, Asif Ekbal
IITP: Hybrid Approach for Text Normalization in Twitter. NUT@IJCNLP (2015)
Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha, Olga Uryupina, Massimo Poesio
Differential evolution-based feature selection technique for anaphora resolution. Soft Comput. 19 (8) (2015)
Sriparna Saha, Asif Ekbal, Utpal Kumar Sikdar
Named entity recognition and classification in biomedical text using classifier ensemble. Int. J. Data Min. Bioinform. 11 (4) (2015)
Md. Shad Akhtar, Utpal Kumar Sikdar, Asif Ekbal
IITP: Multiobjective Differential Evolution based Twitter Named Entity Recognition. NUT@IJCNLP (2015)
Martin Krallinger, Obdulia Rabal, Florian Leitner, Miguel Vazquez, David Salgado, Zhiyong Lu, Robert Leaman, Yanan Lu, Donghong Ji, Daniel M. Lowe, Roger A. Sayle, Riza Theresa Batista-Navarro, Rafal Rak, Torsten Huber, Tim Rocktäschel, Sérgio Matos, David Campos, Buzhou Tang, Hua Xu, Tsendsuren Munkhdalai, Keun Ho Ryu, S. V. Ramanan, P. Senthil Nathan, Slavko Zitnik, Marko Bajec, Lutz Weber, Matthias Irmer, Saber A. Akhondi, Jan A. Kors, Shuo Xu, Xin An, Utpal Kumar Sikdar, Asif Ekbal, Masaharu Yoshioka, Thaer M. Dieb, Miji Choi, Karin Verspoor, Madian Khabsa, C. Lee Giles, Hongfang Liu, Ravikumar Komandur Elayavilli, Andre Lamurias, Francisco M. Couto, Hong-Jie Dai, Richard Tzong-Han Tsai, Caglar Ata, Tolga Can, Anabel Usie, Rui Alves, Isabel Segura-Bedmar, Paloma Martínez, Julen Oyarzabal, Alfonso Valencia
The CHEMDNER corpus of chemicals and drugs and its annotation principles. J. Cheminformatics 7 (S-1) (2015)
Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha
Feature Selection in Anaphora Resolution for Bengali: A Multiobjective Approach. CICLing (1) (2015)
Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha
Differential evolution based multiobjective optimization for biomedical entity extraction. ICACCI (2014)
Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha
IITP: A Supervised Approach for Disorder Mention Detection and Disambiguation. SemEval@COLING (2014)
Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha
Entity Extraction in Biochemical Text using Multiobjective Optimization. Computación y Sistemas 18 (3) (2014)
Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha
Modified Differential Evolution for Biochemical Name Recognizer. CICLing (1) (2014)
Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha, Olga Uryupina, Massimo Poesio
Adapting a State-of-the-art Anaphora Resolution System for Resource-poor Language. IJCNLP (2013)
Mridula Verma, Utpal Kumar Sikdar, Sriparna Saha, Asif Ekbal
Ensemble based active annotation for biomedical named entity recognition. ICACCI (2013)
Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha, Olga Uryupina, Massimo Poesio
Resolución de anáfora para el bengalí: un experimento con la aplicación al dominio. Computación y Sistemas 17 (2) (2013)
Sriparna Saha, Asif Ekbal, Mridula Verma, Utpal Kumar Sikdar, Massimo Poesio
Active learning technique for biomedical named entity extraction. ICACCI (2012)
Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha
Differential Evolution Based Feature Selection and Classifier Ensemble for Named Entity Recognition. COLING (2012)
Asif Ekbal, Sriparna Saha, Utpal Kumar Sikdar, Mohammed Hasanuzzaman
A Genetic Approach for Biomedical Named Entity Recognition. ICTAI (2) (2010)