Placing Images with Refined Language Models and Similarity Search with PCA-reduced VGG Features
@inproceedings{KordopatisZilos2016PlacingIW, title={Placing Images with Refined Language Models and Similarity Search with PCA-reduced VGG Features}, author={Giorgos Kordopatis-Zilos and Adrian Popescu and S. Papadopoulos and Y. Kompatsiaris}, booktitle={MediaEval}, year={2016} }
We describe the participation of the CERTH/CEA-LIST team in the MediaEval 2016 Placing Task. We submitted five runs to the estimation-based sub-task: one based only on text by employing a Language Model-based approach with several refinements, one based on visual content, using geospatial clustering over the most visually similar images, and three based on a hybrid scheme exploiting both visual and textual cues from the multimedia items, trained on datasets of different size and origin. The… CONTINUE READING
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