Resources

Data

• Polarity Reversing Constructions from (Kessler and Schütze, 2012)
• ProsCons sentences automatically annotated with polarity from (Kessler and Schütze, 2012)
• Word-level consistency annotations from (Kessler, 2017)
• Comparisons in Product Reviews from (Kessler and Kuhn, 2014) and (Kessler, 2017)

Research code

• AnnotatedKeyphraseExtraction: Code for creating the ProsCons sentences automatically annotated with polarity from (Kessler and Schütze, 2012).
• PolarityReverserExtraction: Code extracting the polarity reversing constructions presented in (Kessler and Schütze, 2012).
• CompBase: Basic classes to work with comparisons.
• CompCorpus: Assorted code to convert data into the IMS comparison format.
• CreateComparisonCorpus: Get the sentences for the comparison data from (Kessler and Kuhn, 2014).
• Csrl: Comparison Semantic Role Labeler. Code for (Kessler and Kuhn, 2013), (Kessler and Kuhn, 2014), (Kessler, 2014).
• CompRanking: Ranking of products with sentiment expressions (Kessler, Klinger and Kuhn, 2015)
• AspectClustering: Hierarchical clustering of aspect phrases with SciPy.
• CompExpansion: Training data expansion with structural alignment for comparisons, code for the experiments reported in (Kessler and Kuhn, 2015)

Student projects

• AdaLogo: A package for Ada that lets you draw with a "Turtle". Softwarepraktikum 2005/2006.
• PatrilexSearch: A Multilingual Search Engine Based on the Universal Networking Language. Studienarbeit/Sistemas Informaticas 2008/2009 published in (Kessler, 2008).
• Coalda: Analysis and Visualization of Coreference Features. Diploma thesis 2009/2010 published in (Kessler, 2010).

Other useful stuff

• TIQI - The ILIAS Question Importer: Create an ILIAS question pool from a text file.

If you are interested in anything else, contact me!