Junfeng Liu

College of Engineering

Works (3)

Updated: April 5th, 2024 17:21

2023 article

Context Retrieval via Normalized Contextual Latent Interaction for Conversational Agent

2023 23RD IEEE INTERNATIONAL CONFERENCE ON DATA MINING WORKSHOPS, ICDMW 2023, pp. 1543–1550.

By: J. Liu n, Z. Mei n, K. Peng n & R. Vatsavai n 

TL;DR: A novel method is presented, PK-NCLI, that is able to accurately and efficiently identify relevant auxiliary information to improve the quality of conversational responses by learning the relevance among persona, chat history, and knowledge background through lowlevel normalized contextual latent interaction. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: March 18, 2024

2023 article

Persona-Coded Poly-Encoder: Persona-Guided Multi-Stream Conversational Sentence Scoring

2023 IEEE 35TH INTERNATIONAL CONFERENCE ON TOOLS WITH ARTIFICIAL INTELLIGENCE, ICTAI, pp. 250–257.

By: J. Liu n, C. Symons & R. Vatsavai n 

author keywords: Conversational AI; Dialogue Systems; Persona; Personalization; Multi-Modal Data
TL;DR: This paper presents a novel Persona-Coded Poly-Encoder method that leverages persona information in a multi-stream encoding scheme to improve the quality of response generation for conversations and offers a path to better utilization of multi-modal data in conversational tasks. (via Semantic Scholar)
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4. Quality Education (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: March 4, 2024

2022 article

Persona-Based Conversational AI: State of the Art and Challenges

2022 IEEE INTERNATIONAL CONFERENCE ON DATA MINING WORKSHOPS, ICDMW, pp. 993–1001.

By: J. Liu n, C. Symons & R. Vatsavai n 

TL;DR: This study evaluates two strong baseline methods, the Ranking Profile Memory Network and the Poly-Encoder, on the NeurIPS ConvAI2 benchmark dataset and elucidates the importance of incorporating persona information into conversational systems. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
4. Quality Education (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: May 30, 2023

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