Jan Heinrich Reimer

Jan Heinrich Reimer
Martin Luther University Halle-Wittenberg | MLU · Institute of Computer Science

Bachelor of Science
Student at Martin-Luther-Universität Halle-Wittenberg, Research Assistant at the Webis Group

About

3
Publications
37
Reads
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8
Citations
Introduction
Interested in Information Retrieval using Natural Language Processing. Likes to work interdisciplinary, e.g., in Argumentative IR.
Additional affiliations
April 2020 - present
Martin Luther University Halle-Wittenberg
Position
  • Research Assistant
Education
October 2016 - July 2020
Martin Luther University Halle-Wittenberg
Field of study
  • Computer Science

Publications

Publications (3)
Conference Paper
Full-text available
Learning to rank (LTR) is the de facto standard for web search, improving upon classical retrieval models by exploiting (in)direct relevance feedback from user judgments, interaction logs, etc. We investigate for the first time the effect of a sampling bias on LTR models due to the potential presence of near-duplicate web pages in the training data...
Thesis
Full-text available
Near-duplicate documents are abundant in web corpora. Bernstein and Zobel have shown earlier that this redundancy reduces search e ectiveness under the novelty principle, i.e., if subsequent duplicates in rankings are marked irrelevant or removed. We examine the impact of near duplicates on learning to rank, nowadays the standard approach for ranki...

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