activity
20192025
most citedExploring the Impact of Instruction Data Scaling on Large Language Models: An Empirical Study on Real-World Use Cases

21 citations · 53 across the 14 of their papers we have counts for

collaborators

14 papers

cs.CL2025

Fun-ASR Technical Report

Keyu An, Yanni Chen, Zhigao Chen +35

In recent years, automatic speech recognition (ASR) has witnessed transformative advancements driven by three complementary paradigms: data scaling, model size scaling, and deep in…

cs.CL2025

AM-Thinking-v1: Advancing the Frontier of Reasoning at 32B Scale

Yunjie Ji, Xiaoyu Tian, Sitong Zhao +5

We present AM-Thinking-v1, a 32B dense language model that advances the frontier of reasoning, embodying the collaborative spirit of open-source innovation. Outperforming DeepSeek-…

cs.CL2025

Not All Correct Answers Are Equal: Why Your Distillation Source Matters

Xiaoyu Tian, Yunjie Ji, Haotian Wang +5

Distillation has emerged as a practical and effective approach to enhance the reasoning capabilities of open-source language models. In this work, we conduct a large-scale empirica…

cs.CL2025

DeepDistill: Enhancing LLM Reasoning Capabilities via Large-Scale Difficulty-Graded Data Training

Xiaoyu Tian, Sitong Zhao, Haotian Wang +5

Although large language models (LLMs) have recently achieved remarkable performance on various complex reasoning benchmarks, the academic community still lacks an in-depth understa…

cs.CL2025

Exploring the Potential of Offline RL for Reasoning in LLMs: A Preliminary Study

Xiaoyu Tian, Sitong Zhao, Haotian Wang +5

Despite significant advances in long-context reasoning by large language models (LLMs), primarily through Online Reinforcement Learning (RL) methods, these approaches incur substan…

cs.CL2025

Leveraging Reasoning Model Answers to Enhance Non-Reasoning Model Capability

Haotian Wang, Han Zhao, Shuaiting Chen +5

Recent advancements in large language models (LLMs), such as DeepSeek-R1 and OpenAI-o1, have demonstrated the significant effectiveness of test-time scaling, achieving substantial…

cs.CL2025

How Difficulty-Aware Staged Reinforcement Learning Enhances LLMs' Reasoning Capabilities: A Preliminary Experimental Study

Yunjie Ji, Sitong Zhao, Xiaoyu Tian +5

Enhancing the reasoning capabilities of Large Language Models (LLMs) with efficiency and scalability remains a fundamental challenge in artificial intelligence research. This paper…

cs.CL2025★ 2 cited

Think Twice: Enhancing LLM Reasoning by Scaling Multi-round Test-time Thinking

Xiaoyu Tian, Sitong Zhao, Haotian Wang +5

Recent advances in large language models (LLMs), such as OpenAI-o1 and DeepSeek-R1, have demonstrated the effectiveness of test-time scaling, where extended reasoning processes sub…

cs.CL2025

1.4 Million Open-Source Distilled Reasoning Dataset to Empower Large Language Model Training

Han Zhao, Haotian Wang, Yiping Peng +5

The AM-DeepSeek-R1-Distilled is a large-scale dataset with thinking traces for general reasoning tasks, composed of high-quality and challenging reasoning problems. These problems…

cs.CL2023★ 4 cited

Towards Better Instruction Following Language Models for Chinese: Investigating the Impact of Training Data and Evaluation

Yunjie Ji, Yan Gong, Yong Deng +4

Recently, significant public efforts have been directed towards developing low-cost models with capabilities akin to ChatGPT, thereby fostering the growth of open-source conversati…

cs.CL2023★ 21 cited

Exploring the Impact of Instruction Data Scaling on Large Language Models: An Empirical Study on Real-World Use Cases

Yunjie Ji, Yong Deng, Yan Gong +5

The success of ChatGPT has recently attracted numerous efforts to replicate it, with instruction-tuning strategies being a key factor in achieving remarkable results. Instruction-t…

cs.CL2023★ 14 cited

Exploring ChatGPT's Ability to Rank Content: A Preliminary Study on Consistency with Human Preferences

Yunjie Ji, Yan Gong, Yiping Peng +5

As a natural language assistant, ChatGPT is capable of performing various tasks, including but not limited to article generation, code completion, and data analysis. Furthermore, C…

cs.CL2019★ 6 cited

Learning Alignment for Multimodal Emotion Recognition from Speech

Haiyang Xu, Hui Zhang, Kun Han +3

Speech emotion recognition is a challenging problem because human convey emotions in subtle and complex ways. For emotion recognition on human speech, one can either extract emotio…

cs.CL2019★ 6 cited

DELTA: A DEep learning based Language Technology plAtform

Kun Han, Junwen Chen, Hui Zhang +20

In this paper we present DELTA, a deep learning based language technology platform. DELTA is an end-to-end platform designed to solve industry level natural language and speech pro…