Pablo Sánchez

2025

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Smart Imputation, Better Recommendations: Improving Traditional Point-of-Interest Recommendation through Data Augmentation.
Pablo Sánchez|Alejandro Bellogín
ACM Transactions on Intelligent Systems and Technology (TIST) 2025 Volume 16 Issue 4
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Improving Novelty and Diversity of Nearest-Neighbors Recommendation by Exploiting Dissimilarities.
Pablo Sánchez|Javier Sanz-Cruzado|Alejandro Bellogín
Advances in Information Retrieval - 47th European Conference on Information Retrieval, ECIR 2025, Lucca, Italy, April 6-10, 2025, Proceedings, Part IV

2021

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On the effects of aggregation strategies for different groups of users in venue recommendation.
Pablo Sánchez|Alejandro Bellogín
Information Processing and Management 2021 Volume 58 Issue 5

2020

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Time and sequence awareness in similarity metrics for recommendation.
Pablo Sánchez|Alejandro Bellogín
Information Processing and Management 2020 Volume 57 Issue 3

2019

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Building user profiles based on sequences for content and collaborative filtering.
Pablo Sánchez|Alejandro Bellogín
Information Processing and Management 2019 Volume 56 Issue 1

2018

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Applying Subsequence Matching to Collaborative Filtering: Extended Abstract.
Alejandro Bellogín|Pablo Sánchez
Proceedings of the 5th Spanish Conference on Information Retrieval, CERI 2018, Zaragoza, Spain, June 26-27, 2018
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New approaches for evaluation: correctness and freshness: Extended Abstract.
Pablo Sánchez|Rus M. Mesas|Alejandro Bellogín
Proceedings of the 5th Spanish Conference on Information Retrieval, CERI 2018, Zaragoza, Spain, June 26-27, 2018
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Time-Aware Novelty Metrics for Recommender Systems.
Pablo Sánchez|Alejandro Bellogín
Advances in Information Retrieval - 40th European Conference on IR Research, ECIR 2018, Grenoble, France, March 26-29, 2018, Proceedings

2016

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Studying the Effect of Data Structures on the Efficiency of Collaborative Filtering Systems.
Pablo Sánchez|Alejandro Bellogín|Iván Cantador
Proceedings of the 4th Spanish Conference on Information Retrieval, Granada, Spain, June 14-16, 2016