activity
20232026
most citedSynthetic Dialogue Dataset Generation using LLM Agents

1 citations · 2 across the 11 of their papers we have counts for

collaborators

12 papers

cs.CL2026

DeepSeek-V4.1-Flash: Pushing the Limits of KV Cache Compression

DeepSeek-AI, :, Anyi Xu +585

The widespread adoption of long-horizon agents has made model workloads increasingly input-heavy. Although prior work has substantially reduced the cost of long-context computation…

cs.CL2026

DeepSeek-V4: Towards Highly Efficient Million-Token Context Intelligence

DeepSeek-AI, Anyi Xu, Bangcai Lin +315

We present a preview version of DeepSeek-V4 series, including two strong Mixture-of-Experts (MoE) language models -- DeepSeek-V4-Pro with 1.6T parameters (49B activated) and DeepSe…

cs.CL2026

Dynamic Adaptive Attention and Supervised Contrastive Learning: A Novel Hybrid Framework for Text Sentiment Classification

Qingyang Li

The exponential growth of user-generated movie reviews on digital platforms has made accurate text sentiment classification a cornerstone task in natural language processing. Tradi…

cond-mat.mtrl-sci2025

Facet: highly efficient E(3)-equivariant networks for interatomic potentials

Nicholas Miklaucic, Lai Wei, Rongzhi Dong +6

Computational materials discovery is limited by the high cost of first-principles calculations. Machine learning (ML) potentials that predict energies from crystal structures are p…

cs.LG2025

Towards Reward Fairness in RLHF: From a Resource Allocation Perspective

Sheng Ouyang, Yulan Hu, Ge Chen +3

Rewards serve as proxies for human preferences and play a crucial role in Reinforcement Learning from Human Feedback (RLHF). However, if these rewards are inherently imperfect, exh…

cs.AI2025

SPPD: Self-training with Process Preference Learning Using Dynamic Value Margin

Hao Yi, Qingyang Li, Yulan Hu +3

Recently, enhancing the numerical and logical reasoning capability of Large Language Models (LLMs) has emerged as a research hotspot. Existing methods face several limitations: inf…

cs.LG2024

Video-Text Dataset Construction from Multi-AI Feedback: Promoting Weak-to-Strong Preference Learning for Video Large Language Models

Hao Yi, Qingyang Li, Yulan Hu +3

High-quality video-text preference data is crucial for Multimodal Large Language Models (MLLMs) alignment. However, existing preference data is very scarce. Obtaining VQA preferenc…

cs.CL2024★ 1 cited

Investigating the Synergistic Effects of Dropout and Residual Connections on Language Model Training

Qingyang Li, Weimao Ke

This paper examines the pivotal role of dropout techniques in mitigating overfitting in language model training. It conducts a comprehensive investigation into the influence of var…

cs.LG2024

TSO: Self-Training with Scaled Preference Optimization

Kaihui Chen, Hao Yi, Qingyang Li +4

Enhancing the conformity of large language models (LLMs) to human preferences remains an ongoing research challenge. Recently, offline approaches such as Direct Preference Optimiza…

cs.AI2024

Towards Comprehensive Preference Data Collection for Reward Modeling

Yulan Hu, Qingyang Li, Sheng Ouyang +6

Reinforcement Learning from Human Feedback (RLHF) facilitates the alignment of large language models (LLMs) with human preferences, thereby enhancing the quality of responses gener…

cs.CL2024★ 1 cited

Synthetic Dialogue Dataset Generation using LLM Agents

Yelaman Abdullin, Diego Molla-Aliod, Bahadorreza Ofoghi +2

Linear programming (LP) problems are pervasive in real-life applications. However, despite their apparent simplicity, an untrained user may find it difficult to determine the linea…

cs.CL2023

Just Ask One More Time! Self-Agreement Improves Reasoning of Language Models in (Almost) All Scenarios

Lei Lin, Jiayi Fu, Pengli Liu +7

Although chain-of-thought (CoT) prompting combined with language models has achieved encouraging results on complex reasoning tasks, the naive greedy decoding used in CoT prompting…