Výsledky vyhledávání - "Urbina, Andrea"

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Metric@CustomerN: Evaluating Metrics at a Customer Level in E-Commerce

Autor: Singh, Mayank, Ray, Emily, Ferradou, Marc, Barraza-Urbina, Andrea

Accuracy measures such as Recall, Precision, and Hit Rate have been a standard way of evaluating Recommendation Systems. The assumption is to use a fixed Top-N to represent them. We propose that median impressions viewed from historical sessions per

Externí odkaz: http://arxiv.org/abs/2307.16832

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Towards Creating a Standardized Collection of Simple and Targeted Experiments to Analyze Core Aspects of the Recommender Systems Problem

Autor: Barraza-Urbina, Andrea

Imagine you are a teacher attempting to assess a student's level in a particular subject. If you design a test with only hard questions, and the student fails, this mostly proves that the student does not understand the more advanced material. A more

Externí odkaz: http://arxiv.org/abs/2110.03933

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Akademický článek

Social Boundaries and Stigmatization in a Border Territory: Experiences of Peruvian and Bolivian Students in the Northernmost Region of Chile.

Autor: Alvarado-Urbina, Andrea¹ aalvarado@academicos.uta.cl, Mondaca-Rojas, Carlos¹, Bustos-González, Raúl¹, Sánchez-González, Elizabeth¹

Publikováno v: SAGE Open. Apr-Jun2024, Vol. 14 Issue 2, p1-16. 16p.

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Towards Sharing Task Environments to Support Reproducible Evaluations of Interactive Recommender Systems

Autor: Barraza-Urbina, Andrea, d'Aquin, Mathieu

Beyond sharing datasets or simulations, we believe the Recommender Systems (RS) community should share Task Environments. In this work, we propose a high-level logical architecture that will help to reason about the core components of a RS Task Envir

Externí odkaz: http://arxiv.org/abs/1909.06133

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