activity
20202025
most citedINSTRUCTEVAL: Towards Holistic Evaluation of Instruction-Tuned Large Language Models

26 citations · 42 across the 8 of their papers we have counts for

collaborators

11 papers

cs.RO2025

NORA: A Small Open-Sourced Generalist Vision Language Action Model for Embodied Tasks

Chia-Yu Hung, Qi Sun, Pengfei Hong +5

Existing Visual-Language-Action (VLA) models have shown promising performance in zero-shot scenarios, demonstrating impressive task execution and reasoning capabilities. However, a…

cs.RO2024

Emma-X: An Embodied Multimodal Action Model with Grounded Chain of Thought and Look-ahead Spatial Reasoning

Qi Sun, Pengfei Hong, Tej Deep Pala +4

Traditional reinforcement learning-based robotic control methods are often task-specific and fail to generalize across diverse environments or unseen objects and instructions. Visu…

cs.CL2024★ 3 cited

Evaluating LLMs' Mathematical and Coding Competency through Ontology-guided Interventions

Pengfei Hong, Navonil Majumder, Deepanway Ghosal +3

Recent advancements in Large Language Models (LLMs) have showcased striking results on existing logical reasoning benchmarks, with some models even surpassing human performance. Ho…

cs.CL2023★ 26 cited

INSTRUCTEVAL: Towards Holistic Evaluation of Instruction-Tuned Large Language Models

Yew Ken Chia, Pengfei Hong, Lidong Bing +1

Instruction-tuned large language models have revolutionized natural language processing and have shown great potential in applications such as conversational agents. These models,…

cs.CL2023

Uncertainty Guided Label Denoising for Document-level Distant Relation Extraction

Qi Sun, Kun Huang, Xiaocui Yang +3

Document-level relation extraction (DocRE) aims to infer complex semantic relations among entities in a document. Distant supervision (DS) is able to generate massive auto-labeled…

cs.MM2023

Few-shot Joint Multimodal Aspect-Sentiment Analysis Based on Generative Multimodal Prompt

Xiaocui Yang, Shi Feng, Daling Wang +5

We have witnessed the rapid proliferation of multimodal data on numerous social media platforms. Conventional studies typically require massive labeled data to train models for Mul…

cs.CL2023

ReMask: A Robust Information-Masking Approach for Domain Counterfactual Generation

Pengfei Hong, Rishabh Bhardwaj, Navonil Majumdar +2

Domain shift is a big challenge in NLP, thus, many approaches resort to learning domain-invariant features to mitigate the inference phase domain shift. Such methods, however, fail…

cs.CL2021

CIDER: Commonsense Inference for Dialogue Explanation and Reasoning

Deepanway Ghosal, Pengfei Hong, Siqi Shen +3

Commonsense inference to understand and explain human language is a fundamental research problem in natural language processing. Explaining human conversations poses a great challe…

cs.CL2020

Recognizing Emotion Cause in Conversations

Soujanya Poria, Navonil Majumder, Devamanyu Hazarika +9

We address the problem of recognizing emotion cause in conversations, define two novel sub-tasks of this problem, and provide a corresponding dialogue-level dataset, along with str…

cs.CL2020

MIME: MIMicking Emotions for Empathetic Response Generation

Navonil Majumder, Pengfei Hong, Shanshan Peng +5

Current approaches to empathetic response generation view the set of emotions expressed in the input text as a flat structure, where all the emotions are treated uniformly. We argu…

cs.CL2020★ 13 cited

Dialogue Relation Extraction with Document-level Heterogeneous Graph Attention Networks

Hui Chen, Pengfei Hong, Wei Han +2

Dialogue relation extraction (DRE) aims to detect the relation between two entities mentioned in a multi-party dialogue. It plays an important role in constructing knowledge graphs…