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ORCIDGathika Ratnayaka
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Journal Articles
- 2022
[j3]Gathika Ratnayaka, Nisansa de Silva
, Amal Shehan Perera, Gayan Kavirathne, Thirasara Ariyarathna, Anjana Wijesinghe:
Context Sensitive Verb Similarity Dataset for Legal Information Extraction. Data 7(7): 87 (2022)- [j2]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) - [j1]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)
Conference and Workshop Papers
- 2023
- [c9]Gathika Ratnayaka, Qing Wang, Yang Li:
Contrastive learning for supervised graph matching. UAI 2023: 1718-1729 - 2021
- [c8]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 - [c7]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 - 2020
- [c6]Gathika Ratnayaka, Thushari Atapattu, Mahen Herath, Georgia Zhang, Katrina Falkner:
Enhancing the Identification of Cyberbullying through Participant Roles. WOAH 2020: 89-94 - [c5]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 - [c4]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 - [c3]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 - 2019
- [c2]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 - 2018
- [c1]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
Informal and Other Publications
- 2020
- [i7]Gathika Ratnayaka, Thushari Atapattu, Mahen Herath, Georgia Zhang, Katrina Falkner:
Enhancing the Identification of Cyberbullying through Participant Roles. CoRR abs/2010.06640 (2020) - [i6]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) - [i5]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) - [i4]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) - 2019
- [i3]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
- [i2]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) - [i1]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)
Coauthor Index
aka: Amal Shehan Perera
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