Search Results for author: Subhash Sagar

Found 4 papers, 0 papers with code

Learning to Select the Relevant History Turns in Conversational Question Answering

no code implementations4 Aug 2023 Munazza Zaib, Wei Emma Zhang, Quan Z. Sheng, Subhash Sagar, Adnan Mahmood, Yang Zhang

In this paper, we propose a framework, DHS-ConvQA (Dynamic History Selection in Conversational Question Answering), that first generates the context and question entities for all the history turns, which are then pruned on the basis of similarity they share in common with the question at hand.

Binary Classification Conversational Question Answering +1

Poisoning Attacks and Defenses in Federated Learning: A Survey

no code implementations14 Jan 2023 Subhash Sagar, Chang-Sun Li, Seng W. Loke, Jinho Choi

Federated learning (FL) enables the training of models among distributed clients without compromising the privacy of training datasets, while the invisibility of clients datasets and the training process poses a variety of security threats.

Federated Learning

BERT-CoQAC: BERT-based Conversational Question Answering in Context

no code implementations23 Apr 2021 Munazza Zaib, Dai Hoang Tran, Subhash Sagar, Adnan Mahmood, Wei E. Zhang, Quan Z. Sheng

On one hand, we introduce a framework based on a publically available pre-trained language model called BERT for incorporating history turns into the system.

Conversational Question Answering Language Modelling +2

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