The ECIR 2019 organizers gratefully acknowledge the generous support provided by the following:

Silver Sponsor

Signal Media

Signal is a rapidly growing research-led artificial intelligence company. Signal analyses millions of news articles every day in real-time to improve data-based decision making at organisations globally. Signal maintains strong academic links with top research groups through publications, internships, visiting researchers and conferences as well as more informal meet-up groups.


Bloomberg is building the world's most trusted information network for financial professionals. Our 5,000+ software engineers and data scientists are dedicated to building new solutions and systems for the Bloomberg Terminal in order to solve complex, real-world problems. Improving and enhancing search is a critical focus area for Bloomberg.

Polygon Analytics Ltd

Polygon Analytics™ Ltd (polygonanalytics.com) provides geospatial text analytics to help you make your unstructured textual content accessible by geographic location. Our REST API can be accessed online via a SAAS model or installed on-premise for sensitive applications. For time-critical applications, a C++ API is available. Contact us at info@polygonanalytics.com for more information.

Bronze Sponsor


KnowledgeSpaces® (www.knowledgespaces.net) provides corporate training and tools at the intersection of technology and methodology, in areas such data science, project management, knowledge management, machine learning, and holistic data analytics (from technology over ethics to governance).

Bronze Sponsor


/Informatics/ (ISSN 2227-9709) and /Information/ (ISSN 2078-2489) are
international peer-reviewed journals, published by MDPI, a pioneer in
scholarly open access publishing. MDPI journals are the perfect place
for you to publish your work under an open access license, in a fast and
straightforward manner.

With support from:



City of Cologne