Search Results for author: Weizheng Wang

Found 7 papers, 1 papers with code

SRLM: Human-in-Loop Interactive Social Robot Navigation with Large Language Model and Deep Reinforcement Learning

no code implementations22 Mar 2024 Weizheng Wang, Le Mao, Ruiqi Wang, Byung-Cheol Min

An interactive social robotic assistant must provide services in complex and crowded spaces while adapting its behavior based on real-time human language commands or feedback.

Benchmarking Language Modelling +3

PatchAD: Patch-based MLP-Mixer for Time Series Anomaly Detection

1 code implementation18 Jan 2024 Zhijie Zhong, Zhiwen Yu, Yiyuan Yang, Weizheng Wang, Kaixiang Yang

In this study, we introduce PatchAD, a novel multi-scale patch-based MLP-Mixer architecture that leverages contrastive learning for representational extraction and anomaly detection.

Anomaly Detection Contrastive Learning +2

ChatGPT Needs SPADE (Sustainability, PrivAcy, Digital divide, and Ethics) Evaluation: A Review

no code implementations13 Apr 2023 Sunder Ali Khowaja, Parus Khuwaja, Kapal Dev, Weizheng Wang, Lewis Nkenyereye

Furthermore, we also suggest some policies and recommendations for EU AI policy act concerning ethics, digital divide, and sustainability.

Ethics Language Modelling +1

CardioID: Mitigating the Effects of Irregular Cardiac Signals for Biometric Identification

no code implementations30 Mar 2022 Weizheng Wang, Marco Zuniga, Qing Wang

In this work, we analyze cardiac signals collected in more realistic (uncontrolled) scenarios and show that their high signal variability (i. e., irregularity) makes it harder to obtain stable and distinct user features.

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