Search Results for author: Pavlos Vougiouklis

Found 7 papers, 5 papers with code

A Usage-centric Take on Intent Understanding in E-Commerce

no code implementations22 Feb 2024 Wendi Zhou, Tianyi Li, Pavlos Vougiouklis, Mark Steedman, Jeff Z. Pan

Identifying and understanding user intents is a pivotal task for E-Commerce.

Task-specific Pre-training and Prompt Decomposition for Knowledge Graph Population with Language Models

1 code implementation26 Aug 2022 Tianyi Li, WenYu Huang, Nikos Papasarantopoulos, Pavlos Vougiouklis, Jeff Z. Pan

Our system is the winner of track 1 of the LM-KBC challenge, based on BERT LM; it achieves 55. 0% F-1 score on the hidden test set of the challenge.

Retrieval

A Neural Network Approach for Knowledge-Driven Response Generation

1 code implementation COLING 2016 Pavlos Vougiouklis, Jonathon Hare, Elena Simperl

Our model is based on a Recurrent Neural Network (RNN) that is trained over concatenated sequences of comments, a Convolution Neural Network that is trained over Wikipedia sentences and a formulation that couples the two trained embeddings in a multimodal space.

Response Generation

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