Generating a Context-Aware Sentiment Lexicon for Aspect-Based Product Review Mining. - Jürgen Broß; Heiko Ehrig (Web Intelligence, 2010)

Automatic construction of domain and aspect specific sentiment lexicons for customer review mining. - Jürgen Broß; Heiko Ehrig (CIKM, 2013)

Terminology Extraction Approaches for Product Aspect Detection in Customer Reviews. - Jürgen Broß; Heiko Ehrig (CoNLL, 2013)

A Marketplace for Web Scale Analytics and Text Annotation Services. - Johannes Kirschnick; Torsten Kilias; Holmer Hemsen; Alexander Löser; Peter Adolphs; Heiko Ehrig; Holger Düwiger (COLING (Demos), 2014)

The neofonie NERD system at the ERD challenge 2014. - Steffen Kemmerer; Benjamin Großmann; Christina Müller; Peter Adolphs; Heiko Ehrig (ERD@SIGIR, 2014)