Search Results for author: Dominik Wurzer

Found 5 papers, 0 papers with code

How UMass-FSD Inadvertently Leverages Temporal Bias

no code implementations2 Aug 2022 Dominik Wurzer, Yumeng Qin

We show that this form of temporal bias is also applicable to other well-known First Story Detection systems, where it improves the detection accuracy.

Parameterizing Kterm Hashing

no code implementations2 Aug 2022 Dominik Wurzer, Yumeng Qin

Kterm Hashing provides an innovative approach to novelty detection on massive data streams.

Novelty Detection

Spotting Rumors via Novelty Detection

no code implementations19 Nov 2016 Yumeng Qin, Dominik Wurzer, Victor Lavrenko, Cunchen Tang

Rumour detection is hard because the most accurate systems operate retrospectively, only recognizing rumours once they have collected repeated signals.

Novelty Detection Rumour Detection

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