Automatic generation of entity-oriented summaries for reputation management

Autor: Felisa Verdejo, Laura Plaza, Julio Gonzalo, Enrique Amigó, Javier Rodríguez-Vidal, Jorge Carrillo-de-Albornoz
Rok vydání: 2019
Předmět:
Zdroj: Journal of Ambient Intelligence and Humanized Computing. 11:1577-1591
ISSN: 1868-5145
1868-5137
DOI: 10.1007/s12652-019-01255-9
Popis: Producing online reputation summaries for an entity (company, brand, etc.) is a focused summarization task with a distinctive feature: issues that may affect the reputation of the entity take priority in the summary. In this paper we (i) present a new test collection of manually created (abstractive and extractive) reputation reports which summarize tweet streams for 31 companies in the banking and automobile domains; (ii) propose a novel methodology to evaluate summaries in the context of online reputation monitoring, which profits from an analogy between reputation reports and the problem of diversity in search; and (iii) provide empirical evidence that producing reputation reports is different from a standard summarization problem, and incorporating priority signals is essential to address the task effectively.
Databáze: OpenAIRE