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FitCLIP: Refining Large-Scale Pretrained Image-Text Models for Zero-Shot Video Understanding Tasks



Santiago Castro , Fabian Caba Heilbron


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When Did It Happen? Duration-informed Temporal Localization of Narrated Actions in Vlogs



Oana Ignat , Santiago Castro , Yuhang Zhou , Jiajun Bao , Dandan Shan , Rada Mihalcea

* arXiv admin note: text overlap with arXiv:1906.04236 

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WhyAct: Identifying Action Reasons in Lifestyle Vlogs



Oana Ignat , Santiago Castro , Hanwen Miao , Weiji Li , Rada Mihalcea

* Accepted at EMNLP 2021 

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Fill-in-the-blank as a Challenging Video Understanding Evaluation Framework



Santiago Castro , Ruoyao Wang , Pingxuan Huang , Ian Stewart , Nan Liu , Jonathan Stroud , Rada Mihalcea

* 8 pages, 5 figures 

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Towards Multimodal Sarcasm Detection (An _Obviously_ Perfect Paper)



Santiago Castro , Devamanyu Hazarika , Verónica Pérez-Rosas , Roger Zimmermann , Rada Mihalcea , Soujanya Poria

* Accepted at ACL 2019 

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A Crowd-Annotated Spanish Corpus for Humor Analysis



Santiago Castro , Luis Chiruzzo , Aiala Rosá , Diego Garat , Guillermo Moncecchi

* Camera-ready version of the paper submitted to SocialNLP 2018, with a fixed typo 

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RETUYT in TASS 2017: Sentiment Analysis for Spanish Tweets using SVM and CNN



Aiala Rosá , Luis Chiruzzo , Mathias Etcheverry , Santiago Castro

* ISSN 1613-0073, TASS 2017: Workshop on Semantic Analysis at SEPLN, Sep 2017, pages 77-83 
* in Spanish. Published in http://ceur-ws.org/Vol-1896/p9_retuyt_tass2017.pdf 

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Is This a Joke? Detecting Humor in Spanish Tweets



Santiago Castro , Matías Cubero , Diego Garat , Guillermo Moncecchi

* Presented in Iberamia 2016. The final publication is available at link.springer.com: https://link.springer.com/chapter/10.1007%2F978-3-319-47955-2_12 
* Preprint version, without referral 

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