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Nisansa de Silva
Nisansa Dilushan de Silva
Person information
- affiliation: University of Moratuwa, Department of Computer Science and Engineering, Moratuwa, Sri Lanka
- affiliation (PhD 2020): University of Oregon, Eugene, OR, USA
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2020 – today
- 2025
- [c35]Sadeep Gunathilaka, Nisansa de Silva:
Automatic Analysis of App Reviews Using LLMs. ICAART (2) 2025: 828-839 - [i36]Yomal De Mel, Kasun Wickramasinghe, Nisansa de Silva, Surangika Ranathunga:
Sinhala Transliteration: A Comparative Analysis Between Rule-based and Seq2Seq Approaches. CoRR abs/2501.00529 (2025) - [i35]Yomal De Mel, Nisansa de Silva:
Linguistic Analysis of Sinhala YouTube Comments on Sinhala Music Videos: A Dataset Study. CoRR abs/2501.18633 (2025) - [i34]Aloka Fernando, Surangika Ranathunga, Nisansa de Silva:
Improving the quality of Web-mined Parallel Corpora of Low-Resource Languages using Debiasing Heuristics. CoRR abs/2502.19074 (2025) - 2024
- [c34]Surangika Ranathunga, Nisansa de Silva, Dilith Jayakody, Aloka Fernando:
Shoulders of Giants: A Look at the Degree and Utility of Openness in NLP Research. ACL (Short Papers) 2024: 519-529 - [c33]Surangika Ranathunga, Nisansa de Silva, Menan Velayuthan, Aloka Fernando, Charitha Rathnayake:
Quality Does Matter: A Detailed Look at the Quality and Utility of Web-Mined Parallel Corpora. EACL (1) 2024: 860-880 - [c32]Gayashan Weerasundara, Nisansa de Silva:
A Multi-Stage Approach to Image Consistency in Zero-Shot Character Art Generation for the D&D Domain. ICAART (3) 2024: 235-242 - [c31]Dushan Kumarasinghe
, Nisansa de Silva
Abstract Generation with Hybrid Model Supported by Relevance Matrix. ICCCI (1) 2024: 211-223 - [c30]Kushan Hewapathirana
M2DS: Multilingual Dataset for Multi-document Summarisation. ICCCI (CCIS Volume 1) 2024: 219-231 - [c29]Menan Velayuthan, Dilith Jayakody, Nisansa de Silva, Aloka Fernando, Surangika Ranathunga:
Back to the Stats: Rescuing Low Resource Neural Machine Translation with Statistical Methods. WMT 2024: 901-907 - [i33]Surangika Ranathunga, Nisansa de Silva, Menan Velayuthan, Aloka Fernando, Charitha Rathnayake:
Quality Does Matter: A Detailed Look at the Quality and Utility of Web-Mined Parallel Corpora. CoRR abs/2402.07446 (2024) - [i32]Aravinth Sivaganeshan, Nisansa de Silva:
Fine Tuning Named Entity Extraction Models for the Fantasy Domain. CoRR abs/2402.10662 (2024) - [i31]Surangika Ranathunga, Nisansa de Silva, Dilith Jayakody, Aloka Fernando:
Shoulders of Giants: A Look at the Degree and Utility of Openness in NLP Research. CoRR abs/2406.06021 (2024) - [i30]Akila Peiris, Nisansa de Silva:
SHADE: Semantic Hypernym Annotator for Domain-specific Entities - DnD Domain Use Case. CoRR abs/2407.00407 (2024) - [i29]Dineth Jayakody, Koshila Isuranda, A V. A Malkith, Nisansa de Silva, Sachintha Rajith Ponnamperuma, G. G. N. Sandamali, K. L. K. Sudheera:
Aspect-Based Sentiment Analysis Techniques: A Comparative Study. CoRR abs/2407.02834 (2024) - [i28]Kushan Hewapathirana, Nisansa de Silva, C. D. Athuraliya:
M2DS: Multilingual Dataset for Multi-document Summarisation. CoRR abs/2407.12336 (2024) - [i27]Dineth Jayakody, A V. A Malkith, Koshila Isuranda, Vishal Thenuwara, Nisansa de Silva, Sachintha Rajith Ponnamperuma, G. G. N. Sandamali, K. L. K. Sudheera:
Instruct-DeBERTa: A Hybrid Approach for Aspect-based Sentiment Analysis on Textual Reviews. CoRR abs/2408.13202 (2024) - 2023
- [c28]Akila Peiris, Nisansa de Silva:
SHADE: Semantic Hypernym Annotator for Domain-Specific Entities - Dungeons and Dragons Domain Use Case. ICIIS 2023: 1-6 - [c27]Kushan Hewapathirana
Multi-Document Summarization: A Comparative Evaluation. ICIIS 2023: 19-24 - [c26]Kasun Wickramasinghe, Nisansa de Silva:
Sinhala-English Parallel Word Dictionary Dataset. ICIIS 2023: 61-66 - [c25]Kasun Wickramasinghe, Nisansa de Silva:
Sinhala-English Word Embedding Alignment: Introducing Datasets and Benchmark for a Low Resource Language. PACLIC 2023: 424-435 - [c24]Gayashan Weerasundara, Nisansa de Silva:
Comparative Analysis of Named Entity Recognition in the Dungeons and Dragons Domain. RANLP 2023: 1225-1233 - [i26]Kasun Wickramasinghe, Nisansa de Silva:
Sinhala-English Parallel Word Dictionary Dataset. CoRR abs/2308.02234 (2023) - [i25]Kushan Hewapathirana, Nisansa de Silva, C. D. Athuraliya:
Multi-document Summarization: A Comparative Evaluation. CoRR abs/2309.04951 (2023) - [i24]Gayashan Weerasundara
Comparative Analysis of Named Entity Recognition in the Dungeons and Dragons Domain. CoRR abs/2309.17171 (2023) - [i23]Kasun Wickramasinghe, Nisansa de Silva:
Sinhala-English Word Embedding Alignment: Introducing Datasets and Benchmark for a Low Resource Language. CoRR abs/2311.10436 (2023) - 2022
- [j9]Gathika Ratnayaka, Nisansa de Silva
Context Sensitive Verb Similarity Dataset for Legal Information Extraction. Data 7(7): 87 (2022) - [j8]Isanka Rajapaksha, Chanika Ruchini Mudalige, Dilini Karunarathna, Nisansa de Silva, Gathika Ratnayaka, Amal Shehan Perera:
SigmaLaw PBSA - A Deep Learning Approach For Aspect Based Sentiment Analysis in Legal Opinion Texts. J. Data Intell. 3(1): 101-115 (2022) - [j7]Chamodi Samarawickrama, Melonie de Almeida, Nisansa de Silva, Gathika Ratnayaka, Amal Shehan Perera:
Legal Party Extraction from Legal Opinion Texts Using Recurrent Deep Neural Networks. J. Data Intell. 3(3): 350-365 (2022) - [j6]Julia Kreutzer, Isaac Caswell, Lisa Wang, Ahsan Wahab, Daan van Esch, Nasanbayar Ulzii-Orshikh, Allahsera Tapo, Nishant Subramani, Artem Sokolov, Claytone Sikasote
Quality at a Glance: An Audit of Web-Crawled Multilingual Datasets. Trans. Assoc. Comput. Linguistics 10: 50-72 (2022) - [c23]Gihan Weeraprameshwara
Sentiment Analysis with Deep Learning Models: A Comparative Study on a Decade of Sinhala Language Facebook Data. AIEE 2022: 16-22 - [c22]Surangika Ranathunga, Nisansa de Silva:
Some Languages are More Equal than Others: Probing Deeper into the Linguistic Disparity in the NLP World. AACL/IJCNLP (1) 2022: 823-848 - [c21]Gihan Weeraprameshwara, Vihanga Jayawickrama, Nisansa de Silva, Yudhanjaya Wijeratne:
Sinhala Sentence Embedding: A Two-Tiered Structure for Low-Resource Languages. PACLIC 2022: 325-336 - [c20]Akila Peiris, Nisansa de Silva:
Synthesis and Evaluation of a Domain-specific Large Data Set for Dungeons & Dragons. PACLIC 2022: 415-424 - [c19]Sahan Jayasinghe, Lakith Rambukkanage, Ashan Silva, Nisansa de Silva, Shehan Perera, Madhavi Perera:
Learning Sentence Embeddings In The Legal Domain with Low Resource Settings. PACLIC 2022: 494-502 - [c18]Sahan Jayasinghe, Lakith Rambukkanage, Ashan Silva, Nisansa de Silva, Amal Shehan Perera:
Legal Case Winning Party Prediction With Domain Specific Auxiliary Models. ROCLING 2022: 205-213 - [c17]Dushan Kumarasinghe, Nisansa de Silva:
Automatic Generation of Abstracts for Research Papers. ROCLING 2022: 221-229 - [i22]Gihan Weeraprameshwara, Vihanga Jayawickrama, Nisansa de Silva, Yudhanjaya Wijeratne:
Sentiment Analysis with Deep Learning Models: A Comparative Study on a Decade of Sinhala Language Facebook Data. CoRR abs/2201.03941 (2022) - [i21]Nisansa de Silva:
Selecting Seed Words for Wordle using Character Statistics. CoRR abs/2202.03457 (2022) - [i20]Surangika Ranathunga, Nisansa de Silva:
Some Languages are More Equal than Others: Probing Deeper into the Linguistic Disparity in the NLP World. CoRR abs/2210.08523 (2022) - [i19]Gihan Weeraprameshwara
Sinhala Sentence Embedding: A Two-Tiered Structure for Low-Resource Languages. CoRR abs/2210.14472 (2022) - [i18]Akila Peiris, Nisansa de Silva:
Synthesis and Evaluation of a Domain-specific Large Data Set for Dungeons & Dragons. CoRR abs/2212.09080 (2022) - 2021
- [c16]Isanka Rajapaksha, Chanika Ruchini Mudalige, Dilini Karunarathna, Nisansa de Silva, Amal Shehan Perera, Gathika Ratnayaka:
Sigmalaw PBSA - A Deep Learning Model for Aspect-Based Sentiment Analysis for the Legal Domain. DEXA (1) 2021: 125-137 - [c15]Nisansa de Silva, Dejing Dou:
Semantic Oppositeness Assisted Deep Contextual Modeling for Automatic Rumor Detection in Social Networks. EACL 2021: 405-415 - [c14]Sahan Jayasinghe, Lakith Rambukkanage, Ashan Silva, Nisansa de Silva, Amal Shehan Perera:
Critical Sentence Identification in Legal Cases Using Multi-Class Classification. ICIIS 2021: 146-151 - [c13]Melonie de Almeida, Chamodi Samarawickrama, Nisansa de Silva, Gathika Ratnayaka, Amal Shehan Perera:
Identifying Legal Party Members from Legal Opinion Documents using Natural Language Processing. iiWAS 2021: 259-266 - [i17]Isaac Caswell, Julia Kreutzer, Lisa Wang, Ahsan Wahab, Daan van Esch, Nasanbayar Ulzii-Orshikh, Allahsera Tapo, Nishant Subramani, Artem Sokolov, Claytone Sikasote, Monang Setyawan, Supheakmungkol Sarin, Sokhar Samb, Benoît Sagot, Clara Rivera, Annette Rios, Isabel Papadimitriou, Salomey Osei
Quality at a Glance: An Audit of Web-Crawled Multilingual Datasets. AfricaNLP 2021 - [i16]Sahan Jayasinghe, Lakith Rambukkanage, Ashan Silva, Nisansa de Silva, Amal Shehan Perera:
Critical Sentence Identification in Legal Cases Using Multi-Class Classification. CoRR abs/2111.05721 (2021) - [i15]Vihanga Jayawickrama, Gihan Weeraprameshwara, Nisansa de Silva, Yudhanjaya Wijeratne:
Seeking Sinhala Sentiment: Predicting Facebook Reactions of Sinhala Posts. CoRR abs/2112.00468 (2021) - 2020
- [j5]Sabin Kafle
An Overview of Utilizing Knowledge Bases in Neural Networks for Question Answering. Inf. Syst. Frontiers 22(5): 1095-1111 (2020) - [c12]Qiuhao Lu, Nisansa de Silva, Dejing Dou, Thien Huu Nguyen, Prithviraj Sen, Berthold Reinwald, Yunyao Li:
Exploiting Node Content for Multiview Graph Convolutional Network and Adversarial Regularization. COLING 2020: 545-555 - [c11]Chanika Ruchini Mudalige, Dilini Karunarathna, Isanka Rajapaksha, Nisansa de Silva, Gathika Ratnayaka, Amal Shehan Perera, Ramesh Pathirana:
SigmaLaw-ABSA: Dataset for Aspect-Based Sentiment Analysis in Legal Opinion Texts. ICIIS 2020: 488-493 - [c10]Chamodi Samarawickrama, Melonie de Almeida, Nisansa de Silva, Gathika Ratnayaka, Amal Shehan Perera:
Party Identification of Legal Documents using Co-reference Resolution and Named Entity Recognition. ICIIS 2020: 494-499 - [c9]Gathika Ratnayaka, Nisansa de Silva, Amal Shehan Perera, Ramesh Pathirana:
Effective Approach to Develop a Sentiment Annotator For Legal Domain in a Low Resource Setting. PACLIC 2020: 252-260 - [i14]Yudhanjaya Wijeratne, Nisansa de Silva:
Sinhala Language Corpora and Stopwords from a Decade of Sri Lankan Facebook. CoRR abs/2007.07884 (2020) - [i13]Gathika Ratnayaka, Nisansa de Silva, Amal Shehan Perera, Ramesh Pathirana:
Effective Approach to Develop a Sentiment Annotator For Legal Domain in a Low Resource Setting. CoRR abs/2011.00318 (2020) - [i12]Isanka Rajapaksha, Chanika Ruchini Mudalige, Dilini Karunarathna, Nisansa de Silva, Gathika Ratnayaka, Amal Shehan Perera:
Rule-Based Approach for Party-Based Sentiment Analysis in Legal Opinion Texts. CoRR abs/2011.05675 (2020) - [i11]Chanika Ruchini Mudalige, Dilini Karunarathna, Isanka Rajapaksha, Nisansa de Silva, Gathika Ratnayaka, Amal Shehan Perera, Ramesh Pathirana:
SigmaLaw-ABSA: Dataset for Aspect-Based Sentiment Analysis in Legal Opinion Texts. CoRR abs/2011.06326 (2020)
2010 – 2019
- 2019
- [c8]Qiuhao Lu, Nisansa de Silva, Sabin Kafle, Jiazhen Cao, Dejing Dou, Thien Huu Nguyen, Prithviraj Sen, Brent Hailpern, Berthold Reinwald, Yunyao Li:
Learning Electronic Health Records through Hyperbolic Embedding of Medical Ontologies. BCB 2019: 338-346 - [c7]Nisansa de Silva
Semantic Oppositeness Embedding Using an Autoencoder-Based Learning Model. DEXA (1) 2019: 159-174 - [c6]Gathika Ratnayaka, Thejan Rupasinghe, Nisansa de Silva, Viraj Salaka Gamage, Menuka Warushavithana, Amal Shehan Perera:
Shift-of-Perspective Identification within Legal Cases. ASAIL@ICAIL 2019 - [c5]Sabin Kafle, Nisansa de Silva, Dejing Dou:
An Overview of Utilizing Knowledge Bases in Neural Networks for Question Answering. IRI 2019: 326-333 - [i10]Pengwei Wang, Dejing Dou, Fangzhao Wu, Nisansa de Silva, Lianwen Jin:
Logic Rules Powered Knowledge Graph Embedding. CoRR abs/1903.03772 (2019) - [i9]Nisansa de Silva:
Survey on Publicly Available Sinhala Natural Language Processing Tools and Research. CoRR abs/1906.02358 (2019) - [i8]Gathika Ratnayaka, Thejan Rupasinghe, Nisansa de Silva, Viraj Salaka Gamage, Menuka Warushavithana, Amal Shehan Perera:
Shift-of-Perspective Identification Within Legal Cases. CoRR abs/1906.02430 (2019) - 2018
- [j4]Pengwei Wang
Concept and Attention-Based CNN for Question Retrieval in Multi-View Learning. ACM Trans. Intell. Syst. Technol. 9(4): 41:1-41:24 (2018) - [c4]Viraj Salaka Gamage, Menuka Warushavithana, Nisansa de Silva, Amal Shehan Perera, Gathika Ratnayaka, Thejan Rupasinghe:
Fast Approach to Build an Automatic Sentiment Annotator for Legal Domain using Transfer Learning. WASSA@EMNLP 2018: 260-265 - [i7]Keet Sugathadasa, Buddhi Ayesha, Nisansa de Silva, Amal Shehan Perera, Vindula Jayawardana, Dimuthu Lakmal, Madhavi Perera:
Legal Document Retrieval using Document Vector Embeddings and Deep Learning. CoRR abs/1805.10685 (2018) - [i6]Gathika Ratnayaka, Thejan Rupasinghe, Nisansa de Silva, Menuka Warushavithana, Viraj Gamage, Amal Shehan Perera:
Identifying Relationships Among Sentences in Court Case Transcripts Using Discourse Relations. CoRR abs/1809.03416 (2018) - [i5]Viraj Gamage, Menuka Warushavithana, Nisansa de Silva, Amal Shehan Perera, Gathika Ratnayaka, Thejan Rupasinghe:
Fast Approach to Build an Automatic Sentiment Annotator for Legal Domain using Transfer Learning. CoRR abs/1810.01912 (2018) - 2017
- [j3]Fernando Gutierrez
Online Reasoning for Semantic Error Detection in Text. J. Data Semant. 6(3): 139-153 (2017) - [c3]Nisansa de Silva
Discovering Inconsistencies in PubMed Abstracts through Ontology-Based Information Extraction. BCB 2017: 362-371 - [c2]Keet Sugathadasa, Buddhi Ayesha, Nisansa de Silva
Synergistic union of Word2Vec and lexicon for domain specific semantic similarity. ICIIS 2017: 1-6 - [i4]Nisansa de Silva, Danaja Maldeniya, Chamilka Wijeratne:
Subject Specific Stream Classification Preprocessing Algorithm for Twitter Data Stream. CoRR abs/1705.09995 (2017) - [i3]Keet Sugathadasa, Buddhi Ayesha, Nisansa de Silva, Amal Shehan Perera, Vindula Jayawardana, Dimuthu Lakmal, Madhavi Perera:
Synergistic Union of Word2Vec and Lexicon for Domain Specific Semantic Similarity. CoRR abs/1706.01967 (2017) - [i2]Vindula Jayawardana, Dimuthu Lakmal, Nisansa de Silva, Amal Shehan Perera, Keet Sugathadasa, Buddhi Ayesha:
Deriving a Representative Vector for Ontology Classes with Instance Word Vector Embeddings. CoRR abs/1706.02909 (2017) - [i1]Vindula Jayawardana, Dimuthu Lakmal, Nisansa de Silva, Amal Shehan Perera, Keet Sugathadasa, Buddhi Ayesha, Madhavi Perera:
Semi-Supervised Instance Population of an Ontology using Word Vector Embeddings. CoRR abs/1709.02911 (2017) - 2016
- [j2]Jingshan Huang, Fernando Gutierrez
OmniSearch: a semantic search system based on the Ontology for MIcroRNA Target (OMIT) for microRNA-target gene interaction data. J. Biomed. Semant. 7: 25 (2016) - [j1]Jingshan Huang, Karen Eilbeck, Barry Smith
The development of non-coding RNA ontology. Int. J. Data Min. Bioinform. 15(3): 214-232 (2016) - 2014
- [c1]Indeewari Wijesiri, Malaka Gallage, Buddhika Gunathilaka, Madhuranga Lakjeewa, Daya C. Wimalasuriya, Gihan Dias, Rohini Paranavithana, Nisansa de Silva:
Building a WordNet for Sinhala. GWC 2014: 100-108
Coauthor Index
Amal Perera
aka: Amal Shehan Perera
aka: Amal Shehan Perera
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