Matches in SemOpenAlex for { <https://semopenalex.org/work/W3159796054> ?p ?o ?g. }
- W3159796054 abstract "Event perception tasks such as recognizing and localizing actions in streaming videos are essential for tackling visual understanding tasks. Progress has primarily been driven by the use of large-scale, annotated training data in a supervised manner. In this work, we tackle the problem of learning textit{actor-centered} representations through the notion of continual hierarchical predictive learning to localize actions in streaming videos without any training annotations. Inspired by cognitive theories of event perception, we propose a novel, self-supervised framework driven by the notion of hierarchical predictive learning to construct actor-centered features by attention-based contextualization. Extensive experiments on three benchmark datasets show that the approach can learn robust representations for localizing actions using only one epoch of training, i.e., we train the model continually in streaming fashion - one frame at a time, with a single pass through training videos. We show that the proposed approach outperforms unsupervised and weakly supervised baselines while offering competitive performance to fully supervised approaches. Finally, we show that the proposed model can generalize to out-of-domain data without significant loss in performance without any finetuning for both the recognition and localization tasks." @default.
- W3159796054 created "2021-05-10" @default.
- W3159796054 creator A5020674314 @default.
- W3159796054 creator A5080710999 @default.
- W3159796054 date "2021-04-29" @default.
- W3159796054 modified "2023-09-23" @default.
- W3159796054 title "Learning Actor-centered Representations for Action Localization in Streaming Videos using Predictive Learning." @default.
- W3159796054 cites W1522734439 @default.
- W3159796054 cites W1686810756 @default.
- W3159796054 cites W1762350436 @default.
- W3159796054 cites W1797109199 @default.
- W3159796054 cites W1799366690 @default.
- W3159796054 cites W1902237438 @default.
- W3159796054 cites W1923332106 @default.
- W3159796054 cites W2011605810 @default.
- W3159796054 cites W2024935080 @default.
- W3159796054 cites W2027972120 @default.
- W3159796054 cites W2034014085 @default.
- W3159796054 cites W2035871036 @default.
- W3159796054 cites W2064675550 @default.
- W3159796054 cites W2095661305 @default.
- W3159796054 cites W2099614498 @default.
- W3159796054 cites W2101194540 @default.
- W3159796054 cites W2113171990 @default.
- W3159796054 cites W2117539524 @default.
- W3159796054 cites W2126579184 @default.
- W3159796054 cites W2131311058 @default.
- W3159796054 cites W2138621090 @default.
- W3159796054 cites W2145038566 @default.
- W3159796054 cites W2145943327 @default.
- W3159796054 cites W219040644 @default.
- W3159796054 cites W2221298318 @default.
- W3159796054 cites W24089286 @default.
- W3159796054 cites W2460134573 @default.
- W3159796054 cites W2476839805 @default.
- W3159796054 cites W2487442924 @default.
- W3159796054 cites W2570343428 @default.
- W3159796054 cites W2777542469 @default.
- W3159796054 cites W2798271879 @default.
- W3159796054 cites W2951866553 @default.
- W3159796054 cites W2962790054 @default.
- W3159796054 cites W2963246338 @default.
- W3159796054 cites W2963631366 @default.
- W3159796054 cites W2963750390 @default.
- W3159796054 cites W2964037671 @default.
- W3159796054 cites W2964074409 @default.
- W3159796054 cites W2964308564 @default.
- W3159796054 cites W2990500698 @default.
- W3159796054 cites W2994756629 @default.
- W3159796054 cites W3013502921 @default.
- W3159796054 cites W3106250896 @default.
- W3159796054 cites W410625161 @default.
- W3159796054 hasPublicationYear "2021" @default.
- W3159796054 type Work @default.
- W3159796054 sameAs 3159796054 @default.
- W3159796054 citedByCount "1" @default.
- W3159796054 countsByYear W31597960542022 @default.
- W3159796054 crossrefType "posted-content" @default.
- W3159796054 hasAuthorship W3159796054A5020674314 @default.
- W3159796054 hasAuthorship W3159796054A5080710999 @default.
- W3159796054 hasConcept C119857082 @default.
- W3159796054 hasConcept C121332964 @default.
- W3159796054 hasConcept C126042441 @default.
- W3159796054 hasConcept C13280743 @default.
- W3159796054 hasConcept C136389625 @default.
- W3159796054 hasConcept C154945302 @default.
- W3159796054 hasConcept C15744967 @default.
- W3159796054 hasConcept C169760540 @default.
- W3159796054 hasConcept C185798385 @default.
- W3159796054 hasConcept C199360897 @default.
- W3159796054 hasConcept C205649164 @default.
- W3159796054 hasConcept C26760741 @default.
- W3159796054 hasConcept C2779662365 @default.
- W3159796054 hasConcept C2780791683 @default.
- W3159796054 hasConcept C2780801425 @default.
- W3159796054 hasConcept C41008148 @default.
- W3159796054 hasConcept C50644808 @default.
- W3159796054 hasConcept C62520636 @default.
- W3159796054 hasConcept C76155785 @default.
- W3159796054 hasConcept C8038995 @default.
- W3159796054 hasConceptScore W3159796054C119857082 @default.
- W3159796054 hasConceptScore W3159796054C121332964 @default.
- W3159796054 hasConceptScore W3159796054C126042441 @default.
- W3159796054 hasConceptScore W3159796054C13280743 @default.
- W3159796054 hasConceptScore W3159796054C136389625 @default.
- W3159796054 hasConceptScore W3159796054C154945302 @default.
- W3159796054 hasConceptScore W3159796054C15744967 @default.
- W3159796054 hasConceptScore W3159796054C169760540 @default.
- W3159796054 hasConceptScore W3159796054C185798385 @default.
- W3159796054 hasConceptScore W3159796054C199360897 @default.
- W3159796054 hasConceptScore W3159796054C205649164 @default.
- W3159796054 hasConceptScore W3159796054C26760741 @default.
- W3159796054 hasConceptScore W3159796054C2779662365 @default.
- W3159796054 hasConceptScore W3159796054C2780791683 @default.
- W3159796054 hasConceptScore W3159796054C2780801425 @default.
- W3159796054 hasConceptScore W3159796054C41008148 @default.
- W3159796054 hasConceptScore W3159796054C50644808 @default.
- W3159796054 hasConceptScore W3159796054C62520636 @default.
- W3159796054 hasConceptScore W3159796054C76155785 @default.
- W3159796054 hasConceptScore W3159796054C8038995 @default.