55 citations · 86 across the 9 of their papers we have counts for
10 papers
An overview on the evaluated video retrieval tasks at TRECVID 2022
George Awad, Keith Curtis, Asad Butt +9
The TREC Video Retrieval Evaluation (TRECVID) is a TREC-style video analysis and retrieval evaluation with the goal of promoting progress in research and development of content-bas…
Is a Video worth Images? A Highly Efficient Approach to Transformer-based Video Question Answering
Chenyang Lyu, Tianbo Ji, Yvette Graham +1
Conventional Transformer-based Video Question Answering (VideoQA) approaches generally encode frames independently through one or more image encoders followed by interaction betwee…
Semantic-aware Dynamic Retrospective-Prospective Reasoning for Event-level Video Question Answering
Chenyang Lyu, Tianbo Ji, Yvette Graham +1
Event-Level Video Question Answering (EVQA) requires complex reasoning across video events to obtain the visual information needed to provide optimal answers. However, despite sign…
Exploiting Rich Textual User-Product Context for Improving Sentiment Analysis
Chenyang Lyu, Linyi Yang, Yue Zhang +2
User and product information associated with a review is useful for sentiment polarity prediction. Typical approaches incorporating such information focus on modeling users and pro…
QAScore -- An Unsupervised Unreferenced Metric for the Question Generation Evaluation
Tianbo Ji, Chenyang Lyu, Gareth Jones +2
Question Generation (QG) aims to automate the task of composing questions for a passage with a set of chosen answers found within the passage. In recent years, the introduction of…
Extending the Scope of Out-of-Domain: Examining QA models in multiple subdomains
Chenyang Lyu, Jennifer Foster, Yvette Graham
Past works that investigate out-of-domain performance of QA systems have mainly focused on general domains (e.g. news domain, wikipedia domain), underestimating the importance of s…
BERTHA: Video Captioning Evaluation Via Transfer-Learned Human Assessment
Luis Lebron, Yvette Graham, Kevin McGuinness +2
Evaluating video captioning systems is a challenging task as there are multiple factors to consider; for instance: the fluency of the caption, multiple actions happening in a singl…
TRECVID 2020: A comprehensive campaign for evaluating video retrieval tasks across multiple application domains
George Awad, Asad A. Butt, Keith Curtis +14
The TREC Video Retrieval Evaluation (TRECVID) is a TREC-style video analysis and retrieval evaluation with the goal of promoting progress in research and development of content-bas…
Improving Document-Level Sentiment Analysis with User and Product Context
Chenyang Lyu, Jennifer Foster, Yvette Graham
Past work that improves document-level sentiment analysis by encoding user and product information has been limited to considering only the text of the current review. We investiga…
Translationese in Machine Translation Evaluation
Yvette Graham, Barry Haddow, Philipp Koehn
The term translationese has been used to describe the presence of unusual features of translated text. In this paper, we provide a detailed analysis of the adverse effects of trans…