Papers › VCR: Video representation for Contextual Retrieval

VCR: Video representation for Contextual Retrieval

12 Feb 2024arXiv:2402.07466archive 2025-07-28

Oron Nir, Idan Vidra, Avi Neeman, Barak Kinarti, Ariel Shamir

Streamlining content discovery within media archives requires integrating advanced data representations and effective visualization techniques for clear communication of video topics to users. The proposed system addresses the challenge of efficiently navigating large video collections by exploiting a fusion of visual, audio, and textual features to accurately index and categorize video content through a text-based method. Additionally, semantic embeddings are employed to provide contextually relevant information and recommendations to users, resulting in an intuitive and engaging exploratory experience over our topics ontology map using OpenAI GPT-4.

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Retrieval

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TED VCR

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Methods

Absolute Position EncodingsAdamAttentionBPEDense ConnectionsDropoutGPT-4Label SmoothingLayer NormalizationLinear LayerMulti-Head AttentionOntologyPosition-Wise Feed-Forward LayerResidual ConnectionSoftmaxTransformer

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