activity
20122026
most citedVoxelNet: End-to-End Learning for Point Cloud Based 3D Object Detection

318 citations · 825 across the 71 of their papers we have counts for

collaborators
Showing 2025Show all

9 papers · 1 filter

cs.CL2025

Learning from Self Critique and Refinement for Faithful LLM Summarization

Ting-Yao Hu, Hema Swetha Koppula, Hadi Pouransari +3

Large Language Models (LLMs) often suffer from hallucinations: output content that is not grounded in the input context, when performing long-form text generation tasks such as sum…

cs.AI2025

AMUSE: Audio-Visual Benchmark and Alignment Framework for Agentic Multi-Speaker Understanding

Sanjoy Chowdhury, Karren D. Yang, Xudong Liu +6

Recent multimodal large language models (MLLMs) such as GPT-4o and Qwen3-Omni show strong perception but struggle in multi-speaker, dialogue-centric settings that demand agentic re…

cs.CL2025★ 1 cited

Learning to Reason for Hallucination Span Detection

Hsuan Su, Ting-Yao Hu, Hema Swetha Koppula +7

Large language models (LLMs) often generate hallucinations -- unsupported content that undermines reliability. While most prior works frame hallucination detection as a binary task…

cs.CL2025

Pretraining with hierarchical memories: separating long-tail and common knowledge

Hadi Pouransari, David Grangier, C Thomas +2

The impressive performance gains of modern language models currently rely on scaling parameters: larger models store more world knowledge and reason better. Yet compressing all wor…

cs.CV2025

MobileCLIP2: Improving Multi-Modal Reinforced Training

Fartash Faghri, Pavan Kumar Anasosalu Vasu, Cem Koc +4

Foundation image-text models such as CLIP with zero-shot capabilities enable a wide array of applications. MobileCLIP is a recent family of image-text models at 3-15ms latency and…

cs.LG2025

Proxy-FDA: Proxy-based Feature Distribution Alignment for Fine-tuning Vision Foundation Models without Forgetting

Chen Huang, Skyler Seto, Hadi Pouransari +6

Vision foundation models pre-trained on massive data encode rich representations of real-world concepts, which can be adapted to downstream tasks by fine-tuning. However, fine-tuni…

cs.CV2025

FocalLens: Instruction Tuning Enables Zero-Shot Conditional Image Representations

Cheng-Yu Hsieh, Pavan Kumar Anasosalu Vasu, Fartash Faghri +5

Visual understanding is inherently contextual -- what we focus on in an image depends on the task at hand. For instance, given an image of a person holding a bouquet of flowers, we…

cs.LG2025

TiC-LM: A Web-Scale Benchmark for Time-Continual LLM Pretraining

Jeffrey Li, Mohammadreza Armandpour, Iman Mirzadeh +8

Large Language Models (LLMs) trained on historical web data inevitably become outdated. We investigate evaluation strategies and update methods for LLMs as new data becomes availab…

cs.CL2025

Mutual Reinforcement of LLM Dialogue Synthesis and Summarization Capabilities for Few-Shot Dialogue Summarization

Yen-Ju Lu, Ting-Yao Hu, Hema Swetha Koppula +8

In this work, we propose Mutual Reinforcing Data Synthesis (MRDS) within LLMs to improve few-shot dialogue summarization task. Unlike prior methods that require external knowledge,…