This article conducts user evaluation to study the performance difference between
interactive and automatic search. Particularly, the study aims to provide empirical insights of …

Contemporary video retrieval systems are wanting in terms of helping users find appropriate
videos. There are a number of reasons for this, including a lack of appropriate …

One of the main challenges in interactive concept-based video search is the insufficient
relevant sample problem, especially for queries with complex semantics. To address this …

In this paper, we review 300 references on video retrieval, indicating when text-only
solutions are unsatisfactory and showing the promising alternatives which are in majority …

What are the evolving trends in video search? What has changed technologically after many
decades of solid research and development in computer vision, image processing …

Abstract The Video Browser Showdown evaluates the performance of exploratory video
search tools on a common data set in a common environment and in presence of the …

TRECVID participants have enjoyed consistent success using storyboard interfaces for shot-
based retrieval, as measured by TRECVID interactive search mean average precision …

Abstract The Video Browser Showdown addresses difficult video search challenges through
an annual interactive evaluation campaign attracting research teams focusing on interactive …

We propose to incorporate hundreds of pre-trained concept detectors to provide contextual
information for improving the performance of multimodal video search. The approach takes …

Known-item search in large video collections still represents a challenging task for current
video retrieval systems that have to rely both on state-of-the-art ranking models and …