Dawei Zhang

KSAM: Infusing Multi-Source Knowledge into Dialogue Generation via Knowledge Source Aware Multi-Head Decoding

2022 · Findings of the Association for Computational Linguistics: ACL 2022

Knowledge-enhanced methods have bridged the gap between human beings and machines in generating dialogue responses. However, most previous works solely seek knowledge from a single source, and thus they often fail to obtain available knowledge …

What Comes Next and Why? A Staged Encoder-Decoder Architecture for Script Event Prediction

2024

A script, which describes the evolutionary path of events, is a structured event sequence. Script event prediction aims to predict the next event from a sequence of historical events. Current studies favor modeling macroscale information, …

Attribute-Weighted Time Surface-Based Denoising Method for Space Object Event Streams

2025 · IEEE Sensors Journal

Event streams generated by Dynamic Vision Sensors (DVS) for space object detection often contain substantial background noise. Existing denoising methods face challenges in balancing the preservation of useful events, noise removal, and real-time processing. In …