59 citations · 77 across the 4 of their papers we have counts for
4 papers
A Formal Account of Effectiveness Evaluation and Ranking Fusion
Enrique Amigó, Fernando Giner, Stefano Mizzaro +1
This paper proposes a theoretical framework which models the information provided by retrieval systems in terms of Information Theory. The proposed framework allows to formalize: (…
An Axiomatic Analysis of Diversity Evaluation Metrics: Introducing the Rank-Biased Utility Metric
Enrique Amigó, Damiano Spina, Jorge Carrillo-de-Albornoz
Many evaluation metrics have been defined to evaluate the effectiveness ad-hoc retrieval and search result diversification systems. However, it is often unclear which evaluation me…
Combining Evaluation Metrics via the Unanimous Improvement Ratio and its Application to Clustering Tasks
Enrique Amigó, Julio Gonzalo, Javier Artiles +1
Many Artificial Intelligence tasks cannot be evaluated with a single quality criterion and some sort of weighted combination is needed to provide system rankings. A problem of weig…
Towards Real-Time Summarization of Scheduled Events from Twitter Streams
Arkaitz Zubiaga, Damiano Spina, Enrique Amigó +1
This paper explores the real-time summarization of scheduled events such as soccer games from torrential flows of Twitter streams. We propose and evaluate an approach that substant…