activity
20202026
most citedSurvey of Hallucination in Natural Language Generation

4.5k citations · 5.4k across the 26 of their papers we have counts for

collaborators
Showing cs.CLShow all

22 papers · 1 filter

cs.CL2026

Unified Audio Intelligence Without Regressing on Text Intelligence

Zhifeng Kong, Sang-gil Lee, Jaehyeon Kim +17

Audio intelligence involves understanding, reasoning about, and generating both audio and speech. In this work, we introduce Nemotron-Labs-Audex-30B-A3B (Audex), a unified audio-te…

cs.CL2026

Nemotron-Cascade 2: Post-Training LLMs with Cascade RL and Multi-Domain On-Policy Distillation

Zhuolin Yang, Zihan Liu, Yang Chen +14

We introduce Nemotron-Cascade 2, an open 30B MoE model with 3B activated parameters that delivers best-in-class reasoning and strong agentic capabilities. Despite its compact size,…

cs.CL2025

Nemotron-Cascade: Scaling Cascaded Reinforcement Learning for General-Purpose Reasoning Models

Boxin Wang, Chankyu Lee, Nayeon Lee +9

Building general-purpose reasoning models with reinforcement learning (RL) entails substantial cross-domain heterogeneity, including large variation in inference-time response leng…

cs.CL2025

Nemotron-H: A Family of Accurate and Efficient Hybrid Mamba-Transformer Models

NVIDIA, :, Aaron Blakeman +198

As inference-time scaling becomes critical for enhanced reasoning capabilities, it is increasingly becoming important to build models that are efficient to infer. We introduce Nemo…

cs.CL2024★ 2 cited

NVLM: Open Frontier-Class Multimodal LLMs

Wenliang Dai, Nayeon Lee, Boxin Wang +7

We introduce NVLM 1.0, a family of frontier-class multimodal large language models (LLMs) that achieve state-of-the-art results on vision-language tasks, rivaling the leading propr…

cs.CL2023★ 5 cited

Survey of Social Bias in Vision-Language Models

Nayeon Lee, Yejin Bang, Holy Lovenia +3

In recent years, the rapid advancement of machine learning (ML) models, particularly transformer-based pre-trained models, has revolutionized Natural Language Processing (NLP) and…

cs.CL2023★ 360 cited

A Multitask, Multilingual, Multimodal Evaluation of ChatGPT on Reasoning, Hallucination, and Interactivity

Yejin Bang, Samuel Cahyawijaya, Nayeon Lee +10

This paper proposes a framework for quantitatively evaluating interactive LLMs such as ChatGPT using publicly available data sets. We carry out an extensive technical evaluation of…

cs.CL2022★ 9 cited

NusaCrowd: Open Source Initiative for Indonesian NLP Resources

Samuel Cahyawijaya, Holy Lovenia, Alham Fikri Aji +44

We present NusaCrowd, a collaborative initiative to collect and unify existing resources for Indonesian languages, including opening access to previously non-public resources. Thro…

cs.CL2022★ 2 cited

Plausible May Not Be Faithful: Probing Object Hallucination in Vision-Language Pre-training

Wenliang Dai, Zihan Liu, Ziwei Ji +2

Large-scale vision-language pre-trained (VLP) models are prone to hallucinate non-existent visual objects when generating text based on visual information. In this paper, we system…

cs.CL2022★ 4 cited

Enabling Multimodal Generation on CLIP via Vision-Language Knowledge Distillation

Wenliang Dai, Lu Hou, Lifeng Shang +3

The recent large-scale vision-language pre-training (VLP) of dual-stream architectures (e.g., CLIP) with a tremendous amount of image-text pair data, has shown its superiority on v…

cs.CL2022★ 4.5k cited

Survey of Hallucination in Natural Language Generation

Ziwei Ji, Nayeon Lee, Rita Frieske +10

Natural Language Generation (NLG) has improved exponentially in recent years thanks to the development of sequence-to-sequence deep learning technologies such as Transformer-based…

cs.CL2022

Automatic Speech Recognition Datasets in Cantonese: A Survey and New Dataset

Tiezheng Yu, Rita Frieske, Peng Xu +9

Automatic speech recognition (ASR) on low resource languages improves the access of linguistic minorities to technological advantages provided by artificial intelligence (AI). In t…

cs.CL2022★ 3 cited

CI-AVSR: A Cantonese Audio-Visual Speech Dataset for In-car Command Recognition

Wenliang Dai, Samuel Cahyawijaya, Tiezheng Yu +10

With the rise of deep learning and intelligent vehicle, the smart assistant has become an essential in-car component to facilitate driving and provide extra functionalities. In-car…

cs.CL2021

ASCEND: A Spontaneous Chinese-English Dataset for Code-switching in Multi-turn Conversation

Holy Lovenia, Samuel Cahyawijaya, Genta Indra Winata +11

Code-switching is a speech phenomenon occurring when a speaker switches language during a conversation. Despite the spontaneous nature of code-switching in conversational spoken la…

cs.CL2021★ 3 cited

Vision Guided Generative Pre-trained Language Models for Multimodal Abstractive Summarization

Tiezheng Yu, Wenliang Dai, Zihan Liu +1

Multimodal abstractive summarization (MAS) models that summarize videos (vision modality) and their corresponding transcripts (text modality) are able to extract the essential info…

cs.CL2021★ 13 cited

Weakly-supervised Multi-task Learning for Multimodal Affect Recognition

Wenliang Dai, Samuel Cahyawijaya, Yejin Bang +1

Multimodal affect recognition constitutes an important aspect for enhancing interpersonal relationships in human-computer interaction. However, relevant data is hard to come by and…

cs.CL2021★ 3 cited

Multimodal End-to-End Sparse Model for Emotion Recognition

Wenliang Dai, Samuel Cahyawijaya, Zihan Liu +1

Existing works on multimodal affective computing tasks, such as emotion recognition, generally adopt a two-phase pipeline, first extracting feature representations for each single…

cs.CL2020★ 22 cited

CrossNER: Evaluating Cross-Domain Named Entity Recognition

Zihan Liu, Yan Xu, Tiezheng Yu +5

Cross-domain named entity recognition (NER) models are able to cope with the scarcity issue of NER samples in target domains. However, most of the existing NER benchmarks lack doma…

cs.CL2020★ 9 cited

Dimsum @LaySumm 20: BART-based Approach for Scientific Document Summarization

Tiezheng Yu, Dan Su, Wenliang Dai +1

Lay summarization aims to generate lay summaries of scientific papers automatically. It is an essential task that can increase the relevance of science for all of society. In this…

cs.CL2020★ 4 cited

Modality-Transferable Emotion Embeddings for Low-Resource Multimodal Emotion Recognition

Wenliang Dai, Zihan Liu, Tiezheng Yu +1

Despite the recent achievements made in the multi-modal emotion recognition task, two problems still exist and have not been well investigated: 1) the relationship between differen…

cs.CL2020★ 40 cited

Multi-hop Question Generation with Graph Convolutional Network

Dan Su, Yan Xu, Wenliang Dai +3

Multi-hop Question Generation (QG) aims to generate answer-related questions by aggregating and reasoning over multiple scattered evidence from different paragraphs. It is a more c…

cs.CL2020★ 6 cited

Kungfupanda at SemEval-2020 Task 12: BERT-Based Multi-Task Learning for Offensive Language Detection

Wenliang Dai, Tiezheng Yu, Zihan Liu +1

Nowadays, offensive content in social media has become a serious problem, and automatically detecting offensive language is an essential task. In this paper, we build an offensive…