Search Results for author: Yuxuan Hu

Found 15 papers, 4 papers with code

Adapting Large Language Model with Speech for Fully Formatted End-to-End Speech Recognition

1 code implementation17 Jul 2023 Shaoshi Ling, Yuxuan Hu, Shuangbei Qian, Guoli Ye, Yao Qian, Yifan Gong, Ed Lin, Michael Zeng

Most end-to-end (E2E) speech recognition models are composed of encoder and decoder blocks that perform acoustic and language modeling functions.

Language Modelling Large Language Model +2

LMDrive: Closed-Loop End-to-End Driving with Large Language Models

1 code implementation12 Dec 2023 Hao Shao, Yuxuan Hu, Letian Wang, Steven L. Waslander, Yu Liu, Hongsheng Li

On the other hand, previous autonomous driving methods tend to rely on limited-format inputs (e. g. sensor data and navigation waypoints), restricting the vehicle's ability to understand language information and interact with humans.

Autonomous Driving Instruction Following

From General to Specific: Informative Scene Graph Generation via Balance Adjustment

1 code implementation ICCV 2021 Yuyu Guo, Lianli Gao, Xuanhan Wang, Yuxuan Hu, Xing Xu, Xu Lu, Heng Tao Shen, Jingkuan Song

The scene graph generation (SGG) task aims to detect visual relationship triplets, i. e., subject, predicate, object, in an image, providing a structural vision layout for scene understanding.

Blocking Graph Generation +2

Adversarial Examples for Electrocardiograms

no code implementations13 May 2019 Xintian Han, Yuxuan Hu, Luca Foschini, Larry Chinitz, Lior Jankelson, Rajesh Ranganath

For this model, we utilized a new technique to generate smoothed examples to produce signals that are 1) indistinguishable to cardiologists from the original examples and 2) incorrectly classified by the neural network.

Adversarial Defense Arrhythmia Detection +1

ABEM: An Adaptive Agent-based Evolutionary Approach for Mining Influencers in Online Social Networks

no code implementations14 Apr 2021 Weihua Li, Yuxuan Hu, Shiqing Wu, Quan Bai, Edmund Lai

A key step in influence maximization in online social networks is the identification of a small number of users, known as influencers, who are able to spread influence quickly and widely to other users.

The feasibility of Q-band millimeter wave on hand-gesture recognition for indoor FTTR scenario

no code implementations22 Jul 2022 Yuxuan Hu, Zhaoyang Xia, Yanbo Zhao, Feng Xu

The generalization for different scenarios and dif-ferent users is an urgent problem for millimeter wave gesture recognition for indoor fiber-to-the-room (FTTR) scenario.

Hand Gesture Recognition Hand-Gesture Recognition

Building High-accuracy Multilingual ASR with Gated Language Experts and Curriculum Training

no code implementations1 Mar 2023 Eric Sun, Jinyu Li, Yuxuan Hu, Yimeng Zhu, Long Zhou, Jian Xue, Peidong Wang, Linquan Liu, Shujie Liu, Edward Lin, Yifan Gong

We propose gated language experts and curriculum training to enhance multilingual transformer transducer models without requiring language identification (LID) input from users during inference.

Language Identification

A dynamic risk score for early prediction of cardiogenic shock using machine learning

no code implementations22 Mar 2023 Yuxuan Hu, Albert Lui, Mark Goldstein, Mukund Sudarshan, Andrea Tinsay, Cindy Tsui, Samuel Maidman, John Medamana, Neil Jethani, Aahlad Puli, Vuthy Nguy, Yindalon Aphinyanaphongs, Nicholas Kiefer, Nathaniel Smilowitz, James Horowitz, Tania Ahuja, Glenn I Fishman, Judith Hochman, Stuart Katz, Samuel Bernard, Rajesh Ranganath

We developed a deep learning-based risk stratification tool, called CShock, for patients admitted into the cardiac ICU with acute decompensated heart failure and/or myocardial infarction to predict onset of cardiogenic shock.

BHEISR: Nudging from Bias to Balance -- Promoting Belief Harmony by Eliminating Ideological Segregation in Knowledge-based Recommendations

no code implementations6 Jul 2023 Mengyan Wang, Yuxuan Hu, Zihan Yuan, Chenting Jiang, Weihua Li, Shiqing Wu, Quan Bai

This approach endeavors to transcend the constraints of the filter bubble, enrich recommendation diversity, and strike a belief balance among users while also catering to user preferences and system-specific business requirements.

Recommendation Systems

Informative Scene Graph Generation via Debiasing

no code implementations10 Aug 2023 Lianli Gao, Xinyu Lyu, Yuyu Guo, Yuxuan Hu, Yuan-Fang Li, Lu Xu, Heng Tao Shen, Jingkuan Song

It integrates two components: Semantic Debiasing (SD) and Balanced Predicate Learning (BPL), for these imbalances.

Blocking Graph Generation +4

Transformer Compression via Subspace Projection

no code implementations31 Aug 2023 Yuxuan Hu, Jing Zhang, Chen Zhao, Cuiping Li, Hong Chen

By projecting the whole transform model into a subspace, we enable matrix operations between the weight matrices in the model and features in a reduced-dimensional space, leading to significant reductions in model parameters and computing resources.

Compressing Large Language Models by Streamlining the Unimportant Layer

no code implementations28 Mar 2024 Xiaodong Chen, Yuxuan Hu, Jing Zhang

Based on this phenomenon, we propose LLM-Streamline, which consists of two parts: layer pruning, where we remove a set of consecutive layers with the lowest importance in the model according to the target sparsity; and layer replacement, where we train a lightweight model to substitute the pruned layers, thereby mitigating the performance degradation caused by pruning.

Balancing Information Perception with Yin-Yang: Agent-Based Information Neutrality Model for Recommendation Systems

no code implementations7 Apr 2024 Mengyan Wang, Yuxuan Hu, Shiqing Wu, Weihua Li, Quan Bai, Verica Rupar

While preference-based recommendation algorithms effectively enhance user engagement by recommending personalized content, they often result in the creation of ``filter bubbles''.

Recommendation Systems

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