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Zhiqiang Wei

8 accepted papers

2026

Flexibility-Aware Geometric Latent Diffusion for Full-Atom Peptide Design

ICML 2026poster

Although peptides are well suited for flexible and shallow binding interfaces, their intrinsic flexibility induces a strongly coupled sequence–structure relationship that current fixed-geometry latent models cannot simultaneously model with conformational diversity and physical feasibility, ultimate…

Cited by 0SourceScholar
2026

MS-Occ: Multi-Stage LiDAR-Camera Fusion for 3D Semantic Occupancy Prediction

RA-L 2026

Accurate 3D semantic occupancy perception is essential for autonomous driving in complex environments with diverse and irregular objects. While vision-centric methods suffer from geometric inaccuracies, LiDAR-based approaches often lack rich semantic information. To address these limitations, MS-Occ

Cited by 2SourceScholar
2026

Scaling Ambiguity: Augmenting Human Annotation in Speech Emotion Recognition with Audio-Language Models

ICASSP 2026oral

Speech Emotion Recognition models typically use single categorical labels, overlooking the inherent ambiguity of human emotions. Ambiguous Emotion Recognition addresses this by representing emotions as probability distributions, but progress is limited by unreliable ground-truth distributions inferr…

Cited by 0SourcePDFScholar
2025

TagRouter: Learning Route to LLMs through Tags for Open-Domain Text Generation Tasks

ACL 2025finding

Model routing allocates queries to the suitable model, improving system performance while reducing costs. However, existing routing methods face practical limitations that hinder scalability in large-scale applications and struggle to keep up with the rapid growth of the large language model (LLM) e…

Cited by 0SourcePDFScholar
2024

Optimal Ber Minimum Precoder Design for OTFS-Based ISAC Systems

ICASSP 2024accepted

This paper investigates the bit error rate (BER) minimum precoder design for an orthogonal time frequency space (OTFS)-based integrated sensing and communications (ISAC) system, which is considered as a promising technique for enabling future wireless networks. In particular, the BER minimum problem…

Cited by 0SourceScholar
2024

Target Signal Power Improvement and Clutter Suppression via Beamforming for Integrated Sensing and Communication Systems

ICASSP 2024accepted

This paper focuses on the transmit and receive beamforming design of an integrated sensing and communication system. In particular, a base station transmits waveform for simultaneous downlink multiuser communication as well as radar sensing, and spatial filter is performed for receive echos to reduc…

Cited by 0SourceScholar
2022

Safeguarding UAV Networks through Integrated Sensing, Jamming, and Communications

ICASSP 2022accepted

This paper proposes an integrated sensing, jamming, and communications (ISJC) framework for securing unmanned aerial vehicle (UAV)-enabled wireless networks. The proposed framework advocates the dual use of artificial noise transmitted by an information UAV for simultaneous jamming and sensing of an…

Cited by 0SourceScholar
2019

A Novel Deep Hashing Method with Top Similarity for Image Retrieval

ICASSP 2019accepted

Due to the advantages of retrieval speed and storage space, deep hashing methods have become a research hotspot in the field of large-scale image retrieval. Most of existing deep hashing methods pay close attention to similarity between images without images at the top of the ranking list similar to…

Cited by 0SourceScholar