Search Results for author: Ruiqi He

Found 10 papers, 2 papers with code

Individual differences in the cognitive mechanisms of planning strategy discovery

no code implementations29 May 2025 Ruiqi He, Falk Lieder

While prior work has shown that MCRL models can learn new planning strategies and explain more participants' experience-driven discovery better than alternative mechanisms, it also revealed significant individual differences in metacognitive learning.

TSDW: A Tri-Stream Dynamic Weight Network for Cloth-Changing Person Re-Identification

no code implementations1 Mar 2025 Ruiqi He, Zihan Wang, Xiang Zhou

This dynamic weighting network consists of three parallel feature streams: facial features, head-limb features, and global features.

Cloth-Changing Person Re-Identification Face Recognition

Chumor 2.0: Towards Benchmarking Chinese Humor Understanding

no code implementations23 Dec 2024 Ruiqi He, Yushu He, Longju Bai, Jiarui Liu, Zhenjie Sun, Zenghao Tang, He Wang, Hanchen Xia, Rada Mihalcea, Naihao Deng

Existing humor datasets and evaluations predominantly focus on English, leaving limited resources for culturally nuanced humor in non-English languages like Chinese.

Benchmarking

Experience-driven discovery of planning strategies

no code implementations4 Dec 2024 Ruiqi He, Falk Lieder

In this work, we propose that new planning strategies are discovered through metacognitive reinforcement learning.

reinforcement-learning Reinforcement Learning

Your Semantic-Independent Watermark is Fragile: A Semantic Perturbation Attack against EaaS Watermark

1 code implementation14 Nov 2024 Zekun Fei, Biao Yi, Jianing Geng, Ruiqi He, Lihai Nie, Zheli Liu

Embedding-as-a-Service (EaaS) has emerged as a successful business pattern but faces significant challenges related to various forms of copyright infringement, particularly, the API misuse and model extraction attacks.

Model extraction

Chumor 1.0: A Truly Funny and Challenging Chinese Humor Understanding Dataset from Ruo Zhi Ba

no code implementations18 Jun 2024 Ruiqi He, Yushu He, Longju Bai, Jiarui Liu, Zhenjie Sun, Zenghao Tang, He Wang, Hanchen Xia, Naihao Deng

Existing humor datasets and evaluations predominantly focus on English, lacking resources for culturally nuanced humor in non-English languages like Chinese.

Tables as Texts or Images: Evaluating the Table Reasoning Ability of LLMs and MLLMs

no code implementations19 Feb 2024 Naihao Deng, Zhenjie Sun, Ruiqi He, Aman Sikka, Yulong Chen, Lin Ma, Yue Zhang, Rada Mihalcea

In this paper, we investigate the effectiveness of various LLMs in interpreting tabular data through different prompting strategies and data formats.

Fact Checking Question Answering

Structurally guided task decomposition in spatial navigation tasks

no code implementations3 Oct 2023 Ruiqi He, Carlos G. Correa, Thomas L. Griffiths, Mark K. Ho

How are people able to plan so efficiently despite limited cognitive resources?

What are the mechanisms underlying metacognitive learning?

no code implementations9 Feb 2023 Ruiqi He, Falk Lieder

How is it that humans can solve complex planning tasks so efficiently despite limited cognitive resources?

Model Selection

Have I done enough planning or should I plan more?

1 code implementation3 Jan 2022 Ruiqi He, Yash Raj Jain, Falk Lieder

People's decisions about how to allocate their limited computational resources are essential to human intelligence.

Model Selection

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