This paper presents findings of the eleventh Video Browser Showdown competition, where
sixteen teams competed in known-item and ad-hoc search tasks. Many of the teams utilized …

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

The Lifelog Search Challenge (LSC) is an interactive benchmarking evaluation workshop for
lifelog retrieval systems. The challenge was first organised in 2018 aiming to find the system …

Personal lifelog data collections are becoming more common as a memory aid, as well as
for analytical tasks, such as health and fitness analysis. Due to the multimodal and personal …

In multimedia search, appropriate user interfaces (UIs) are essential to enable effective
specification of the user's information needs and the user-friendly presentation of search …

The multimodal nature of lifelog data collections poses unique challenges for multimedia
management and retrieval systems. The Lifelog Search Challenge (LSC) offers an annual …

This paper presents the most recent iteration of the vitrivr multimedia retrieval system for its
participation in the Video Browser Showdown (VBS) 2021. Building on existing functionality …

Abstract vitrivr is a general purpose retrieval system that supports a wide range of query
modalities. In this paper, we briefly introduce the system and describe the changes and …

While the vitrivr stack has seen many changes in components over the years, its feature
extraction and query processing engine traces its history back almost a decade. Some …

In this paper, we present the iteration of the multimedia retrieval system vitrivr participating at
LSC 2022. vitrivr is a general-purpose retrieval system which has previously participated at …