Search Results for author: Yiming Huang

Found 21 papers, 8 papers with code

Quantum Laplacian Eigenmap

no code implementations2 Nov 2016 Yiming Huang, Xiaoyu Li

While classical Laplacian eigenmap algorithm requires polynomial time to solve the eigenvector problem, our algorithm is able to exponentially speed up nonlinear dimensionality reduction.

BIG-bench Machine Learning Dimensionality Reduction

Quantum Wasserstein Generative Adversarial Networks

1 code implementation NeurIPS 2019 Shouvanik Chakrabarti, Yiming Huang, Tongyang Li, Soheil Feizi, Xiaodi Wu

The study of quantum generative models is well-motivated, not only because of its importance in quantum machine learning and quantum chemistry but also because of the perspective of its implementation on near-term quantum machines.

Quantum Machine Learning

S$^3$HQA: A Three-Stage Approach for Multi-hop Text-Table Hybrid Question Answering

1 code implementation19 May 2023 Fangyu Lei, Xiang Li, Yifan Wei, Shizhu He, Yiming Huang, Jun Zhao, Kang Liu

In this paper, we propose a three-stage TextTableQA framework S3HQA, which comprises of retriever, selector, and reasoner.

Question Answering Reading Comprehension

Influential Simplices Mining via Simplicial Convolutional Network

no code implementations11 Jul 2023 Yujie Zeng, Yiming Huang, Qiang Wu, Linyuan Lü

It can tackle higher-order tasks by leveraging novel higher-order presentations: hierarchical bipartite graphs and higher-order hierarchical (HoH) Laplacians, where targeted simplices are grouped into a hub set and can interact with other simplices.

Graph Learning

Generic Attention-model Explainability by Weighted Relevance Accumulation

no code implementations20 Aug 2023 Yiming Huang, Aozhe Jia, Xiaodan Zhang, Jiawei Zhang

In this paper, we propose a weighted relevancy strategy, which takes the importance of token values into consideration, to reduce distortion when equally accumulating relevance.

Image Captioning Question Answering +1

CoC-GAN: Employing Context Cluster for Unveiling a New Pathway in Image Generation

no code implementations23 Aug 2023 ZiHao Wang, Yiming Huang, Ziyu Zhou

We introduce this model with the novel structure as the Context Clustering Generative Adversarial Network (CoC-GAN), which offers a distinctive viewpoint in the domain of feature aggregating and dispatching.

Clustering Generative Adversarial Network +1

ADFA: Attention-augmented Differentiable top-k Feature Adaptation for Unsupervised Medical Anomaly Detection

1 code implementation29 Aug 2023 Yiming Huang, Guole Liu, Yaoru Luo, Ge Yang

We then apply differentiable top-k feature adaptation to train the patch descriptor, mapping the extracted feature representations to a new vector space, enabling effective detection of anomalies.

Supervised Anomaly Detection

Coreset selection can accelerate quantum machine learning models with provable generalization

no code implementations19 Sep 2023 Yiming Huang, Huiyuan Wang, Yuxuan Du, Xiao Yuan

Quantum neural networks (QNNs) and quantum kernels stand as prominent figures in the realm of quantum machine learning, poised to leverage the nascent capabilities of near-term quantum computers to surmount classical machine learning challenges.

Quantum Machine Learning

Higher-order Graph Convolutional Network with Flower-Petals Laplacians on Simplicial Complexes

1 code implementation22 Sep 2023 Yiming Huang, Yujie Zeng, Qiang Wu, Linyuan Lü

Despite the recent successes of vanilla Graph Neural Networks (GNNs) on various tasks, their foundation on pairwise networks inherently limits their capacity to discern latent higher-order interactions in complex systems.

Node Classification Node Property Prediction

S3Eval: A Synthetic, Scalable, Systematic Evaluation Suite for Large Language Models

2 code implementations23 Oct 2023 Fangyu Lei, Qian Liu, Yiming Huang, Shizhu He, Jun Zhao, Kang Liu

The rapid development of Large Language Models (LLMs) has led to great strides in model capabilities like long-context understanding and reasoning.

Long-Context Understanding

TableQAKit: A Comprehensive and Practical Toolkit for Table-based Question Answering

no code implementations23 Oct 2023 Fangyu Lei, Tongxu Luo, Pengqi Yang, Weihao Liu, Hanwen Liu, Jiahe Lei, Yiming Huang, Yifan Wei, Shizhu He, Jun Zhao, Kang Liu

Table-based question answering (TableQA) is an important task in natural language processing, which requires comprehending tables and employing various reasoning ways to answer the questions.

Question Answering

Cooperative Network Learning for Large-Scale and Decentralized Graphs

1 code implementation3 Nov 2023 Qiang Wu, Yiming Huang, Yujie Zeng, Yijie Teng, Fang Zhou, Linyuan Lü

Here, we introduce a Cooperative Network Learning (CNL) framework to ensure secure graph computing for various graph tasks.

Graph Learning Link Prediction +2

Ego-Exo4D: Understanding Skilled Human Activity from First- and Third-Person Perspectives

no code implementations30 Nov 2023 Kristen Grauman, Andrew Westbury, Lorenzo Torresani, Kris Kitani, Jitendra Malik, Triantafyllos Afouras, Kumar Ashutosh, Vijay Baiyya, Siddhant Bansal, Bikram Boote, Eugene Byrne, Zach Chavis, Joya Chen, Feng Cheng, Fu-Jen Chu, Sean Crane, Avijit Dasgupta, Jing Dong, Maria Escobar, Cristhian Forigua, Abrham Gebreselasie, Sanjay Haresh, Jing Huang, Md Mohaiminul Islam, Suyog Jain, Rawal Khirodkar, Devansh Kukreja, Kevin J Liang, Jia-Wei Liu, Sagnik Majumder, Yongsen Mao, Miguel Martin, Effrosyni Mavroudi, Tushar Nagarajan, Francesco Ragusa, Santhosh Kumar Ramakrishnan, Luigi Seminara, Arjun Somayazulu, Yale Song, Shan Su, Zihui Xue, Edward Zhang, Jinxu Zhang, Angela Castillo, Changan Chen, Xinzhu Fu, Ryosuke Furuta, Cristina Gonzalez, Prince Gupta, Jiabo Hu, Yifei HUANG, Yiming Huang, Weslie Khoo, Anush Kumar, Robert Kuo, Sach Lakhavani, Miao Liu, Mi Luo, Zhengyi Luo, Brighid Meredith, Austin Miller, Oluwatumininu Oguntola, Xiaqing Pan, Penny Peng, Shraman Pramanick, Merey Ramazanova, Fiona Ryan, Wei Shan, Kiran Somasundaram, Chenan Song, Audrey Southerland, Masatoshi Tateno, Huiyu Wang, Yuchen Wang, Takuma Yagi, Mingfei Yan, Xitong Yang, Zecheng Yu, Shengxin Cindy Zha, Chen Zhao, Ziwei Zhao, Zhifan Zhu, Jeff Zhuo, Pablo Arbelaez, Gedas Bertasius, David Crandall, Dima Damen, Jakob Engel, Giovanni Maria Farinella, Antonino Furnari, Bernard Ghanem, Judy Hoffman, C. V. Jawahar, Richard Newcombe, Hyun Soo Park, James M. Rehg, Yoichi Sato, Manolis Savva, Jianbo Shi, Mike Zheng Shou, Michael Wray

We present Ego-Exo4D, a diverse, large-scale multimodal multiview video dataset and benchmark challenge.

Video Understanding

Competition-Level Problems are Effective LLM Evaluators

no code implementations4 Dec 2023 Yiming Huang, Zhenghao Lin, Xiao Liu, Yeyun Gong, Shuai Lu, Fangyu Lei, Yaobo Liang, Yelong Shen, Chen Lin, Nan Duan, Weizhu Chen

Large language models (LLMs) have demonstrated impressive reasoning capabilities, yet there is ongoing debate about these abilities and the potential data contamination problem recently.

DiffusionPhase: Motion Diffusion in Frequency Domain

no code implementations7 Dec 2023 Weilin Wan, Yiming Huang, Shutong Wu, Taku Komura, Wenping Wang, Dinesh Jayaraman, Lingjie Liu

In this study, we introduce a learning-based method for generating high-quality human motion sequences from text descriptions (e. g., ``A person walks forward").

Endo-4DGS: Endoscopic Monocular Scene Reconstruction with 4D Gaussian Splatting

2 code implementations29 Jan 2024 Yiming Huang, Beilei Cui, Long Bai, Ziqi Guo, Mengya Xu, Mobarakol Islam, Hongliang Ren

In the realm of robot-assisted minimally invasive surgery, dynamic scene reconstruction can significantly enhance downstream tasks and improve surgical outcomes.

Dynamic Reconstruction Monocular Depth Estimation +2

Neeko: Leveraging Dynamic LoRA for Efficient Multi-Character Role-Playing Agent

1 code implementation21 Feb 2024 Xiaoyan Yu, Tongxu Luo, Yifan Wei, Fangyu Lei, Yiming Huang, Hao Peng, Liehuang Zhu

Large Language Models (LLMs) have revolutionized open-domain dialogue agents but encounter challenges in multi-character role-playing (MCRP) scenarios.

Incremental Learning

Key-Point-Driven Data Synthesis with its Enhancement on Mathematical Reasoning

no code implementations4 Mar 2024 Yiming Huang, Xiao Liu, Yeyun Gong, Zhibin Gou, Yelong Shen, Nan Duan, Weizhu Chen

Large language models (LLMs) have shown great potential in complex reasoning tasks, yet their performance is often hampered by the scarcity of high-quality and reasoning-focused training datasets.

GSM8K Math +1

CoMo: Controllable Motion Generation through Language Guided Pose Code Editing

no code implementations20 Mar 2024 Yiming Huang, Weilin Wan, Yue Yang, Chris Callison-Burch, Mark Yatskar, Lingjie Liu

Text-to-motion models excel at efficient human motion generation, but existing approaches lack fine-grained controllability over the generation process.

Robust Depth Enhancement via Polarization Prompt Fusion Tuning

no code implementations5 Apr 2024 Kei Ikemura, Yiming Huang, Felix Heide, Zhaoxiang Zhang, Qifeng Chen, Chenyang Lei

Existing depth sensors are imperfect and may provide inaccurate depth values in challenging scenarios, such as in the presence of transparent or reflective objects.

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