73 citations · 330 across the 53 of their papers we have counts for
4 papers · 2 filters
Dealing with Sparse Document and Topic Representations: Lab Report for CHiC 2012
Philipp Schaer, Daniel Hienert, Frank Sawitzki +2
We will report on the participation of GESIS at the first CHiC workshop (Cultural Heritage in CLEF). Being held for the first time, no prior experience with the new data set, a doc…
Better Than Their Reputation? On the Reliability of Relevance Assessments with Students
Philipp Schaer
During the last three years we conducted several information retrieval evaluation series with more than 180 LIS students who made relevance assessments on the outcomes of three spe…
Improving Retrieval Results with discipline-specific Query Expansion
Thomas Lüke, Philipp Schaer, Philipp Mayr
Choosing the right terms to describe an information need is becoming more difficult as the amount of available information increases. Search-Term-Recommendation (STR) systems can h…
Extending Term Suggestion with Author Names
Philipp Schaer, Philipp Mayr, Thomas Lüke
Term suggestion or recommendation modules can help users to formulate their queries by mapping their personal vocabularies onto the specialized vocabulary of a digital library. Whi…