Ad-hoc Video Search Improved by the Word Sense Filtering of Query Terms

2018 ◽  
pp. 157-163
Author(s):  
Koji Hirakawa ◽  
Kotaro Kikuchi ◽  
Kazuya Ueki ◽  
Tetsunori Kobayashi ◽  
Yoshihiko Hayashi
Keyword(s):  
Ad Hoc ◽  
Word Sense ◽  
Video Search

Vitrivr-Explore: Guided Multimedia Collection Exploration for Ad-hoc Video Search

2020 ◽  
pp. 379-386
Author(s):  
Silvan Heller ◽  
Mahnaz Parian ◽  
Maurizio Pasquinelli ◽  
Heiko Schuldt
Keyword(s):  
Ad Hoc ◽  
Video Search

scholarly journals Word sense disambiguation to improve precision for ambiguous queries

2012 ◽  
Vol 2 (4) ◽  
Author(s):  
Adrian-Gabriel Chifu ◽  
Radu-Tudor Ionescu
Keyword(s):  
Information Retrieval ◽  
Ad Hoc ◽  
Naive Bayes ◽  
Word Sense Disambiguation ◽  
Naïve Bayes ◽  
Word Sense ◽  
Interdisciplinary Approaches ◽  
Sense Disambiguation ◽  
Ranking Technique

AbstractSuccess in Information Retrieval (IR) depends on many variables. Several interdisciplinary approaches try to improve the quality of the results obtained by an IR system. In this paper we propose a new way of using word sense disambiguation (WSD) in IR. The method we develop is based on Naïve Bayes classification and can be used both as a filtering and as a re-ranking technique. We show on the TREC ad-hoc collection that WSD is useful in the case of queries which are difficult due to sense ambiguity. Our interest regards improving the precision after 5, 10 and 30 retrieved documents (P@5, P@10, P@30), respectively, for such lowest precision queries.

scholarly journals Query and Keyframe Representations for Ad-hoc Video Search

2017 ◽  
Author(s):  
Foteini Markatopoulou ◽  
Damianos Galanopoulos ◽  
Vasileios Mezaris ◽  
Ioannis Patras
Keyword(s):  
Ad Hoc ◽  
Video Search

scholarly journals Fusion of Multimodal Embeddings for Ad-Hoc Video Search

2019 ◽  
Author(s):  
Danny Francis ◽  
Phuong Anh Nguyen ◽  
Benoit Huet ◽  
Chong-Wah Ngo
Keyword(s):  
Ad Hoc ◽  
Video Search

scholarly journals What Matters for Ad-hoc Video Search? A Large-scale Evaluation on TRECVID

2021 ◽  
Author(s):  
Aozhu Chen ◽  
Fan Hu ◽  
Zihan Wang ◽  
Fangming Zhou ◽  
Xirong Li
Keyword(s):  
Large Scale ◽  
Ad Hoc ◽  
Video Search ◽  
Scale Evaluation ◽  
What Matters

Committees: Standing and Ad Hoc

1965 ◽  
Vol 1 (3) ◽  
pp. 68-68
Keyword(s):  
Ad Hoc
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