LinkedTV at MediaEval 2014 Search and Hyperlinking Task

The MediaEval 2014 Visual Privacy Task was motivated by application domains such as video privacy filtering of videos taken in public spaces, by smart phones,

The study focused on a home user scenario, and for this, to reflect the current wide usage of computer tablets, partici- pants used a version of the AXES video search system [9]

A two step approach is implemented: relying on a topic segmentation technique, the first step consists in generating potential target seg- ments; then, for each anchor, the best

All measures, except the MAP-tol measure, are notably higher in the experiments in which we did not remove par- tially overlapping segments from the list of the retrieved segments..

For our participation in the Hyperlinking sub-task of Search and Hyperlinking of Television Content in MediaEval 2014, we developed a new strategy of target segment determina-

The calculated V isualSimilarity was used to modify the final score of the segment in the retrieval for a particular query segment as follows (the W eight parameter was tuned on

Given the fact that the baseline system can be beaten on the training set, results over the test set suggest that models optimised on MRR, mGAP, and MASP for a known-item

The Search and Hyperlinking Task at MediaEval 2013 envisioned the following scenario: a user is searching for a segment of video that they know to be contained in a video