Search Results for author: Ameeta Agrawal

Found 16 papers, 5 papers with code

On the Role of Corpus Ordering in Language Modeling

no code implementations EMNLP (sustainlp) 2021 Ameeta Agrawal, Suresh Singh, Lauren Schneider, Michael Samuels

Language models pretrained on vast corpora of unstructured text using self-supervised learning framework are used in numerous natural language understanding and generation tasks.

Language Acquisition Language Modelling +2

Analyzing the Dialect Diversity in Multi-document Summaries

1 code implementation COLING 2022 Olubusayo Olabisi, Aaron Hudson, Antonie Jetter, Ameeta Agrawal

In this work, we take a complementary approach to analyzing and improving the quality of summaries generated from social media data in terms of their ability to represent salient as well as diverse perspectives.

Text Summarization

What Drives Performance in Multilingual Language Models?

1 code implementation29 Apr 2024 Sina Bagheri Nezhad, Ameeta Agrawal

This study investigates the factors influencing the performance of multilingual large language models (MLLMs) across diverse languages.

ChatGPT Role-play Dataset: Analysis of User Motives and Model Naturalness

no code implementations26 Mar 2024 Yufei Tao, Ameeta Agrawal, Judit Dombi, Tetyana Sydorenko, Jung In Lee

Recent advances in interactive large language models like ChatGPT have revolutionized various domains; however, their behavior in natural and role-play conversation settings remains underexplored.

Narrating Causal Graphs with Large Language Models

no code implementations11 Mar 2024 Atharva Phatak, Vijay K. Mago, Ameeta Agrawal, Aravind Inbasekaran, Philippe J. Giabbanelli

The use of generative AI to create text descriptions from graphs has mostly focused on knowledge graphs, which connect concepts using facts.

Knowledge Graphs Marketing

Making a Long Story Short in Conversation Modeling

no code implementations31 Jan 2024 Yufei Tao, Tiernan Mines, Ameeta Agrawal

Conversation systems accommodate diverse users with unique personalities and distinct writing styles.

Predicting Evoked Emotions in Conversations

no code implementations31 Dec 2023 Enas Altarawneh, Ameeta Agrawal, Michael Jenkin, Manos Papagelis

In this work, we introduce the novel problem of Predicting Emotions in Conversations (PEC) for the next turn (n+1), given combinations of textual and/or emotion input up to turn n. We systematically approach the problem by modeling three dimensions inherently connected to evoked emotions in dialogues, including (i) sequence modeling, (ii) self-dependency modeling, and (iii) recency modeling.

Generating Continuations in Multilingual Idiomatic Contexts

1 code implementation31 Oct 2023 Rhitabrat Pokharel, Ameeta Agrawal

The ability to process idiomatic or literal multiword expressions is a crucial aspect of understanding and generating any language.

Exploring the Maze of Multilingual Modeling

1 code implementation9 Oct 2023 Sina Bagheri Nezhad, Ameeta Agrawal

Multilingual language models have gained significant attention in recent years, enabling the development of applications that meet diverse linguistic contexts.

Model Selection Pretrained Multilingual Language Models +4

Estimating Semantic Similarity between In-Domain and Out-of-Domain Samples

1 code implementation1 Jun 2023 Rhitabrat Pokharel, Ameeta Agrawal

Prior work typically describes out-of-domain (OOD) or out-of-distribution (OODist) samples as those that originate from dataset(s) or source(s) different from the training set but for the same task.

Semantic Similarity Semantic Textual Similarity

A Comprehensive Analysis of Preprocessing for Word Representation Learning in Affective Tasks

no code implementations ACL 2020 Nastaran Babanejad, Ameeta Agrawal, Aijun An, Manos Papagelis

Affective tasks such as sentiment analysis, emotion classification, and sarcasm detection have been popular in recent years due to an abundance of user-generated data, accurate computational linguistic models, and a broad range of relevant applications in various domains.

Emotion Classification Representation Learning +2

Learning Emotion-enriched Word Representations

no code implementations COLING 2018 Ameeta Agrawal, Aijun An, Manos Papagelis

As a consequence, emotionally dissimilar words, such as {``}happy{''} and {``}sad{''} occurring in similar contexts would purport more similar meaning than emotionally similar words, such as {``}happy{''} and {``}joy{''}.

Emotion Classification General Classification +3

Selective Co-occurrences for Word-Emotion Association

no code implementations COLING 2016 Ameeta Agrawal, Aijun An

Emotion classification from text typically requires some degree of word-emotion association, either gathered from pre-existing emotion lexicons or calculated using some measure of semantic relatedness.

Emotion Classification Emotion Recognition +1

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