Search Results for author: Arnau Ramisa

Found 17 papers, 3 papers with code

Recommendation with Generative Models

no code implementations18 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.

Image Generation Navigate +1

Multi-modal Generative Models in Recommendation System

no code implementations17 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.

Recommendation Systems

Large Language Model Driven Recommendation

no code implementations20 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.

Language Modelling Large Language Model +2

On Utilizing Relationships for Transferable Few-Shot Fine-Grained Object Detection

no code implementations1 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.

Common Sense Reasoning Object +2

Main Product Detection with Graph Networks for Fashion

no code implementations25 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.

T-VSE: Transformer-Based Visual Semantic Embedding

no code implementations17 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.

Visually-Aware Personalized Recommendation using Interpretable Image Representations

no code implementations26 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.

Recommendation Systems

The BreakingNews Dataset

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).

Image Captioning Sentiment Analysis

BreakingNews: Article Annotation by Image and Text Processing

no code implementations23 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.

Image Retrieval Retrieval +1

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