We provide a mathematical decay model, which allows compensating observed novelty scores by their ex- pected decay. Our experiments show significantly increased ...

We provide a mathematical decay model, which allows compensating observed novelty scores by their expected decay. Our experiments show significantly increased ...

This paper studies three different types of FSD algorithms: comparison-based, LSH-based and k-term based FSD, and reveals for the first time that the ...

Counteracting Novelty Decay in First Story Detection. Yumeng Qin, Dominik Wurzer, Victor Lavrenko, Cunchen Tang. Anthology ID: DBLP:conf/ecir/QinWLT17; Volume ...

May 21, 2017 · Bibliographic details on Counteracting Novelty Decay in First Story Detection.

We provide a mathematical decay model, which allows compensating observed novelty scores by their expected decay. Our experiments show significantly increased ...

In this paper we explore the impact of processing unbounded data streams on First Story Detection (FSD) accuracy. In particular, we study three different ...

In this paper we explore the impact of processing unbounded data streams on First Story Detection (FSD) accuracy. In particular, we study three different ...

Co-authors ; Counteracting novelty decay in first story detection. Y Qin, D Wurzer, V Lavrenko, C Tang. Advances in Information Retrieval: 39th European ...

Counteracting Novelty Decay in First Story Detection ; Qin, Yumeng; Wurzer, Dominik; Lavrenko, Victor; Tang, Cunchen ; 2017 ; ISSN号, 0302-9743 ; URL标识, 查看原文.