Retrieval is a fundamental challenge within the research community of lifelog and the Lifelog
Search Challenge (LSC) has been an important annual benchmarking activity for interactive …

Searching substantial data archives of lifeloggers is a challenging task. The Lifelog Search
Challenge (LSC) is an annually held competition with the aim of encouraging international …

As part of the 6th Lifelog Search Challenge, this paper presents an approach to arrange
Lifelog data in a multi-modal knowledge graph based on cluster hierarchies. We use …

Lifelogging is referred to as the process of automatically capturing the everyday activities of
an individual to ultimately create a digital diary for further sharing, which can be challenging …

We present a new version of our interactive cross-modal search system PraK that was
updated for the needs of lifelog search challenge data and tasks. The architecture of PraK …

This paper presents a revised version of the VISIONE video retrieval system, which offers a
wide range of search functionalities, including free text search, spatial color and object …

Abstract Supporting Question Answering (QA) tasks is the next step for lifelog retrieval
systems, similar to the progression of the parent field of information retrieval. In this paper …

Performance evaluation in multimedia retrieval, as in the information retrieval domain at
large, relies heavily on retrieval experiments, employing a broad range of techniques and …

CLIP-based text-to-image retrieval has proven to be very effective at the interactive video
retrieval competition Video Browser Showdown 2022, where all three top-scoring teams had …

This paper conducts a thorough examination of the 12th Video Browser Showdown (VBS)
competition, a well-established international benchmarking campaign for interactive video …