Search Results for author: Adnan Mahmood

Found 7 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

Keeping the Questions Conversational: Using Structured Representations to Resolve Dependency in Conversational Question Answering

no code implementations14 Apr 2023 Munazza Zaib, Quan Z. Sheng, Wei Emma Zhang, Adnan Mahmood

However, these sequential questions are sometimes left implicit and thus require the resolution of some natural language phenomena such as anaphora and ellipsis.

Question Rewriting

GCN-based Multi-task Representation Learning for Anomaly Detection in Attributed Networks

no code implementations8 Jul 2022 Venus Haghighi, Behnaz Soltani, Adnan Mahmood, Quan Z. Sheng, Jian Yang

Anomaly detection in attributed networks has received a considerable attention in recent years due to its applications in a wide range of domains such as finance, network security, and medicine.

Anomaly Detection Community Detection +2

A Survey on Participant Selection for Federated Learning in Mobile Networks

no code implementations8 Jul 2022 Behnaz Soltani, Venus Haghighi, Adnan Mahmood, Quan Z. Sheng, Lina Yao

The main challenges of FL is that end devices usually possess various computation and communication capabilities and their training data are not independent and identically distributed (non-IID).

Federated Learning Privacy Preserving

Conversational Question Answering: A Survey

no code implementations2 Jun 2021 Munazza Zaib, Wei Emma Zhang, Quan Z. Sheng, Adnan Mahmood, Yang Zhang

Question answering (QA) systems provide a way of querying the information available in various formats including, but not limited to, unstructured and structured data in natural languages.

Conversational Question Answering

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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