Search Results for author: Michael Röder

Found 7 papers, 6 papers with code

ORCA: a Benchmark for Data Web Crawlers

1 code implementation17 Dec 2019 Michael Röder, Geraldo de Souza, Denis Kuchelev, Abdelmoneim Amer Desouki, Axel-Cyrille Ngonga Ngomo

Although Data Web crawlers exist, and general Web crawlers could be adapted to focus on the Data Web, there is currently no benchmark to fairly evaluate their performance.

Databases Performance

Using Multi-Label Classification for Improved Question Answering

1 code implementation24 Oct 2017 Ricardo Usbeck, Michael Hoffmann, Michael Röder, Jens Lehmann, Axel-Cyrille Ngonga Ngomo

In particular, we develop a multi-label classification-based metasystem for question answering over 6 existing systems using an innovative set of 14 question features.

Classification General Classification +2

Evaluating topic coherence measures

no code implementations25 Mar 2014 Frank Rosner, Alexander Hinneburg, Michael Röder, Martin Nettling, Andreas Both

Topic models extract representative word sets - called topics - from word counts in documents without requiring any semantic annotations.

Philosophy Topic Models

Cannot find the paper you are looking for? You can Submit a new open access paper.