Utpal Kumar Sikdar

According to our database, Utpal Kumar Sikdar authored at least 30 papers between 2010 and 2020.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2020

Tumor Morphology Mentions Identification Using Deep Learning and Conditional Random Fields.

Utpal Kumar Sikdar, Björn Gambäck, M. Krishna Kumar

Proceedings of the Iberian Languages Evaluation Forum (IberLEF 2020) co-located with 36th Conference of the Spanish Society for Natural Language Processing (SEPLN 2020), 2020

2018

Flytxt_NTNU at SemEval-2018 Task 8: Identifying and Classifying Malware Text Using Conditional Random Fields and Naïve Bayes Classifiers.

Utpal Kumar Sikdar, Biswanath Barik, Björn Gambäck

Proceedings of The 12th International Workshop on Semantic Evaluation, 2018

NTNU at SemEval-2018 Task 7: Classifier Ensembling for Semantic Relation Identification and Classification in Scientific Papers.

Biswanath Barik, Utpal Kumar Sikdar, Björn Gambäck

Proceedings of The 12th International Workshop on Semantic Evaluation, 2018

Named Entity Recognition on Code-Switched Data Using Conditional Random Fields.

Utpal Kumar Sikdar, Biswanath Barik, Björn Gambäck

Proceedings of the Third Workshop on Computational Approaches to Linguistic Code-Switching@ACL 2018, 2018

2017

NTNU-1$@$ScienceIE at SemEval-2017 Task 10: Identifying and Labelling Keyphrases with Conditional Random Fields.

Erwin Marsi, Utpal Kumar Sikdar, Cristina Marco, Biswanath Barik, Rune Sætre

Proceedings of the 11th International Workshop on Semantic Evaluation, 2017

Named Entity Recognition for Amharic Using Stack-Based Deep Learning.

Utpal Kumar Sikdar, Björn Gambäck

Proceedings of the Computational Linguistics and Intelligent Text Processing, 2017

A Feature-based Ensemble Approach to Recognition of Emerging and Rare Named Entities.

Utpal Kumar Sikdar, Björn Gambäck

Proceedings of the 3rd Workshop on Noisy User-generated Text, 2017

Using Convolutional Neural Networks to Classify Hate-Speech.

Björn Gambäck, Utpal Kumar Sikdar

Proceedings of the First Workshop on Abusive Language Online, 2017

2016

On active annotation for named entity recognition.

Asif Ekbal, Sriparna Saha, Utpal Kumar Sikdar

Int. J. Mach. Learn. Cybern., 2016

A generalized framework for anaphora resolution in Indian languages.

Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha

Knowl. Based Syst., 2016

Twitter Named Entity Extraction and Linking Using Differential Evolution.

Utpal Kumar Sikdar, Björn Gambäck

Proceedings of the 13th International Conference on Natural Language Processing, 2016

Feature-Rich Twitter Named Entity Recognition and Classification.

Utpal Kumar Sikdar, Björn Gambäck

Proceedings of the 2nd Workshop on Noisy User-generated Text, 2016

Language Identification in Code-Switched Text Using Conditional Random Fields and Babelnet.

Utpal Kumar Sikdar, Björn Gambäck

Proceedings of the Second Workshop on Computational Approaches to Code Switching@EMNLP 2016, 2016

2015

Differential evolution-based feature selection technique for anaphora resolution.

Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha, Olga Uryupina, Massimo Poesio

Soft Comput., 2015

MODE: multiobjective differential evolution for feature selection and classifier ensemble.

Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha

Soft Comput., 2015

The CHEMDNER corpus of chemicals and drugs and its annotation principles.

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

J. Cheminformatics, 2015

Named entity recognition and classification in biomedical text using classifier ensemble.

Sriparna Saha, Asif Ekbal, Utpal Kumar Sikdar

Int. J. Data Min. Bioinform., 2015

Feature Selection in Anaphora Resolution for Bengali: A Multiobjective Approach.

Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha

Proceedings of the Computational Linguistics and Intelligent Text Processing, 2015

IITP: Hybrid Approach for Text Normalization in Twitter.

Md. Shad Akhtar, Utpal Kumar Sikdar, Asif Ekbal

Proceedings of the Workshop on Noisy User-generated Text, 2015

IITP: Multiobjective Differential Evolution based Twitter Named Entity Recognition.

Md. Shad Akhtar, Utpal Kumar Sikdar, Asif Ekbal

Proceedings of the Workshop on Noisy User-generated Text, 2015

2014

Entity Extraction in Biochemical Text using Multiobjective Optimization.

Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha

Computación y Sistemas, 2014

IITP: A Supervised Approach for Disorder Mention Detection and Disambiguation.

Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha

Proceedings of the 8th International Workshop on Semantic Evaluation, 2014

Differential evolution based multiobjective optimization for biomedical entity extraction.

Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha

Proceedings of the 2014 International Conference on Advances in Computing, 2014

Modified Differential Evolution for Biochemical Name Recognizer.

Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha

Proceedings of the Computational Linguistics and Intelligent Text Processing, 2014

2013

Resolución de anáfora para el bengalí: un experimento con la aplicación al dominio.

Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha, Olga Uryupina, Massimo Poesio

Computación y Sistemas, 2013

Adapting a State-of-the-art Anaphora Resolution System for Resource-poor Language.

Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha, Olga Uryupina, Massimo Poesio

Proceedings of the Sixth International Joint Conference on Natural Language Processing, 2013

Ensemble based active annotation for biomedical named entity recognition.

Mridula Verma, Utpal Kumar Sikdar, Sriparna Saha, Asif Ekbal

Proceedings of the International Conference on Advances in Computing, 2013

2012

Active learning technique for biomedical named entity extraction.

Sriparna Saha, Asif Ekbal, Mridula Verma, Utpal Kumar Sikdar, Massimo Poesio

Proceedings of the 2012 International Conference on Advances in Computing, 2012

Differential Evolution Based Feature Selection and Classifier Ensemble for Named Entity Recognition.

Utpal Kumar Sikdar, Asif Ekbal, Sriparna Saha

Proceedings of the COLING 2012, 2012

2010

A Genetic Approach for Biomedical Named Entity Recognition.

Asif Ekbal, Sriparna Saha, Utpal Kumar Sikdar, Mohammed Hasanuzzaman

Proceedings of the 22nd IEEE International Conference on Tools with Artificial Intelligence, 2010