Search Results for author: Simin Niu

Found 9 papers, 8 papers with code

Meta-Chunking: Learning Efficient Text Segmentation via Logical Perception

1 code implementation16 Oct 2024 Jihao Zhao, Zhiyuan Ji, Yuchen Feng, Pengnian Qi, Simin Niu, Bo Tang, Feiyu Xiong, Zhiyu Li

Retrieval-Augmented Generation (RAG), while serving as a viable complement to large language models (LLMs), often overlooks the crucial aspect of text chunking within its pipeline, which impacts the quality of knowledge-intensive tasks.

Binary Classification Chunking +4

TurtleBench: Evaluating Top Language Models via Real-World Yes/No Puzzles

1 code implementation7 Oct 2024 Qingchen Yu, Shichao Song, Ke Fang, Yunfeng Shi, Zifan Zheng, Hanyu Wang, Simin Niu, Zhiyu Li

This approach allows for the relatively dynamic generation of evaluation datasets, mitigating the risk of model cheating while aligning assessments more closely with genuine user needs for reasoning capabilities, thus enhancing the reliability of evaluations.

Logical Reasoning

Controllable Text Generation for Large Language Models: A Survey

1 code implementation22 Aug 2024 Xun Liang, Hanyu Wang, Yezhaohui Wang, Shichao Song, Jiawei Yang, Simin Niu, Jie Hu, Dan Liu, Shunyu Yao, Feiyu Xiong, Zhiyu Li

This paper systematically reviews the latest advancements in CTG for LLMs, offering a comprehensive definition of its core concepts and clarifying the requirements for control conditions and text quality.

Attribute Prompt Engineering +2

Empowering Large Language Models to Set up a Knowledge Retrieval Indexer via Self-Learning

1 code implementation27 May 2024 Xun Liang, Simin Niu, Zhiyu Li, Sensen Zhang, Shichao Song, Hanyu Wang, Jiawei Yang, Feiyu Xiong, Bo Tang, Chenyang Xi

Retrieval-Augmented Generation (RAG) offers a cost-effective approach to injecting real-time knowledge into large language models (LLMs).

Question Answering RAG +2

Fake Artificial Intelligence Generated Contents (FAIGC): A Survey of Theories, Detection Methods, and Opportunities

no code implementations25 Apr 2024 Xiaomin Yu, Yezhaohui Wang, Yanfang Chen, Zhen Tao, Dinghao Xi, Shichao Song, Simin Niu, Zhiyu Li

In recent years, generative artificial intelligence models, represented by Large Language Models (LLMs) and Diffusion Models (DMs), have revolutionized content production methods.

DeepFake Detection Face Swapping +2

UHGEval: Benchmarking the Hallucination of Chinese Large Language Models via Unconstrained Generation

1 code implementation26 Nov 2023 Xun Liang, Shichao Song, Simin Niu, Zhiyu Li, Feiyu Xiong, Bo Tang, Yezhaohui Wang, Dawei He, Peng Cheng, Zhonghao Wang, Haiying Deng

These techniques encompass the use of directed hallucination induction and strategies that deliberately alter authentic text to produce hallucinations.

Benchmarking Hallucination +2

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