Search Results for author: Kasturi Bhattacharjee

Found 7 papers, 0 papers with code

PerKGQA: Question Answering over Personalized Knowledge Graphs

no code implementations Findings (NAACL) 2022 Ritam Dutt, Kasturi Bhattacharjee, Rashmi Gangadharaiah, Dan Roth, Carolyn Rose

The above concerns motivate our question answer- ing setting over personalized knowledge graphs (PERKGQA) where each user has restricted access to their KG.

Knowledge Graphs Question Answering

What Do Users Care About? Detecting Actionable Insights from User Feedback

no code implementations NAACL (ACL) 2022 Kasturi Bhattacharjee, Rashmi Gangadharaiah, Kathleen McKeown, Dan Roth

Users often leave feedback on a myriad of aspects of a product which, if leveraged successfully, can help yield useful insights that can lead to further improvements down the line.

Document-Level Supervision for Multi-Aspect Sentiment Analysis Without Fine-grained Labels

no code implementations10 Oct 2023 Kasturi Bhattacharjee, Rashmi Gangadharaiah

Aspect-based sentiment analysis (ABSA) is a widely studied topic, most often trained through supervision from human annotations of opinionated texts.

Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA)

To BERT or Not to BERT: Comparing Task-specific and Task-agnostic Semi-Supervised Approaches for Sequence Tagging

no code implementations EMNLP 2020 Kasturi Bhattacharjee, Miguel Ballesteros, Rishita Anubhai, Smaranda Muresan, Jie Ma, Faisal Ladhak, Yaser Al-Onaizan

Leveraging large amounts of unlabeled data using Transformer-like architectures, like BERT, has gained popularity in recent times owing to their effectiveness in learning general representations that can then be further fine-tuned for downstream tasks to much success.

Neural Word Decomposition Models for Abusive Language Detection

no code implementations WS 2019 Sravan Babu Bodapati, Spandana Gella, Kasturi Bhattacharjee, Yaser Al-Onaizan

User generated text on social media often suffers from a lot of undesired characteristics including hatespeech, abusive language, insults etc.

Abusive Language

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