Gathika Ratnayaka

Publication Activity (10 Years)

Years Active: 2018-2023
Publications (10 Years): 19

Top Topics

Natural Language Processing

Sentiment Analysis

Top Venues

J. Data Intell.

Publications

Gathika Ratnayaka, Qing Wang, Yang Li
Contrastive learning for supervised graph matching. UAI (2023)
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) (2022)
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) (2022)
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) (2022)
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)
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)
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)
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)
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 (2020)
Gathika Ratnayaka, Thushari Atapattu, Mahen Herath, Georgia Zhang, Katrina Falkner
Enhancing the Identification of Cyberbullying through Participant Roles. CoRR (2020)
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)
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 (2020)
Gathika Ratnayaka, Thushari Atapattu, Mahen Herath, Georgia Zhang, Katrina Falkner
Enhancing the Identification of Cyberbullying through Participant Roles. WOAH (2020)
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 (2020)
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)
Gathika Ratnayaka, Thejan Rupasinghe, Nisansa de Silva, Viraj Salaka Gamage, Menuka Warushavithana, Amal Shehan Perera
Shift-of-Perspective Identification Within Legal Cases. CoRR (2019)
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)
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 (2018)
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 (2018)