Yanmeng Wang

Enhancing Dual-Encoders with Question and Answer Cross-Embeddings for Answer Retrieval

2021

Dual-Encoders is a promising mechanism for answer retrieval in question answering (QA) systems. Currently most conventional Dual-Encoders learn the semantic representations of questions and answers merely through matching score. Researchers proposed to introduce the QA …

Robust Federated Learning in Unreliable Wireless Networks: A Client Selection Approach

2025 · arXiv (Cornell University)

Federated learning (FL) has emerged as a promising distributed learning paradigm for training deep neural networks (DNNs) at the wireless edge, but its performance can be severely hindered by unreliable wireless transmission and inherent data …