no code implementations • 18 Sep 2024 • Yashar Deldjoo, Zhankui He, Julian McAuley, Anton Korikov, Scott Sanner, Arnau Ramisa, Rene Vidal, Maheswaran Sathiamoorthy, Atoosa Kasrizadeh, Silvia Milano, Francesco Ricci
Generative models are a class of AI models capable of creating new instances of data by learning and sampling from their statistical distributions.
no code implementations • 17 Sep 2024 • Arnau Ramisa, Rene Vidal, Yashar Deldjoo, Zhankui He, Julian McAuley, Anton Korikov, Scott Sanner, Mahesh Sathiamoorthy, Atoosa Kasrizadeh, Silvia Milano, Francesco Ricci
Many recommendation systems limit user inputs to text strings or behavior signals such as clicks and purchases, and system outputs to a list of products sorted by relevance.
no code implementations • 20 Aug 2024 • Anton Korikov, Scott Sanner, Yashar Deldjoo, Zhankui He, Julian McAuley, Arnau Ramisa, Rene Vidal, Mahesh Sathiamoorthy, Atoosa Kasrizadeh, Silvia Milano, Francesco Ricci
While previous chapters focused on recommendation systems (RSs) based on standardized, non-verbal user feedback such as purchases, views, and clicks -- the advent of LLMs has unlocked the use of natural language (NL) interactions for recommendation.
1 code implementation • 31 Mar 2024 • Yashar Deldjoo, Zhankui He, Julian McAuley, Anton Korikov, Scott Sanner, Arnau Ramisa, René Vidal, Maheswaran Sathiamoorthy, Atoosa Kasirzadeh, Silvia Milano
Traditional recommender systems (RS) typically use user-item rating histories as their main data source.
no code implementations • 1 Dec 2022 • Ambar Pal, Arnau Ramisa, Amit Kumar K C, René Vidal
However, obtaining a large amount of training annotations specific to a particular task, i. e., fine-grained annotations, is costly in practice.
no code implementations • 6 Feb 2022 • Yashar Deldjoo, Fatemeh Nazary, Arnau Ramisa, Julian McAuley, Giovanni Pellegrini, Alejandro Bellogin, Tommaso Di Noia
The textile and apparel industries have grown tremendously over the last few years.
no code implementations • 25 Jan 2022 • Vacit Oguz Yazici, LongLong Yu, Arnau Ramisa, Luis Herranz, Joost Van de Weijer
Computer vision has established a foothold in the online fashion retail industry.
no code implementations • 17 May 2020 • Muhammet Bastan, Arnau Ramisa, Mehmet Tek
Transformer models have recently achieved impressive performance on NLP tasks, owing to new algorithms for self-supervised pre-training on very large text corpora.
1 code implementation • CVPR 2020 • Vacit Oguz Yazici, Abel Gonzalez-Garcia, Arnau Ramisa, Bartlomiej Twardowski, Joost Van de Weijer
Recurrent neural networks (RNN) are popular for many computer vision tasks, including multi-label classification.
1 code implementation • CVPR 2019 • Lu Yu, Vacit Oguz Yazici, Xialei Liu, Joost Van de Weijer, Yongmei Cheng, Arnau Ramisa
In this paper, we propose to use network distillation to efficiently compute image embeddings with small networks.
no code implementations • 26 Jun 2018 • Charles Packer, Julian McAuley, Arnau Ramisa
Visually-aware recommender systems use visual signals present in the underlying data to model the visual characteristics of items and users' preferences towards them.
no code implementations • WS 2017 • Arnau Ramisa, Fei Yan, Francesc Moreno-Noguer, Krystian Mikolajczyk
We present BreakingNews, a novel dataset with approximately 100K news articles including images, text and captions, and enriched with heterogeneous meta-data (e. g. GPS coordinates and popularity metrics).
no code implementations • 23 Mar 2016 • Arnau Ramisa, Fei Yan, Francesc Moreno-Noguer, Krystian Mikolajczyk
Deep Canonical Correlation Analysis is deployed for article illustration, and a new loss function based on Great Circle Distance is proposed for geolocation.
no code implementations • NAACL 2016 • Ariadna Quattoni, Arnau Ramisa, Pranava Swaroop Madhyastha, Edgar Simo-Serra, Francesc Moreno-Noguer
We address the task of annotating images with semantic tuples.