A generalized approach for image indexing and retrieval based on 2-D stringsA generalized approach for image indexing and retrieval based on 2-D strings Περίληψη Δημοσίευσης σε Συνέδριο Conference Paper Abstract 2015-11-011993enSimilarity searching in text databases with multiple field types is still an open problem. We experimented with CORDIS and we evaluated the effectiveness of many text retrieval methods in terms of precision, recall and ranking qualityhttp://creativecommons.org/licenses/by/4.0/International Workshop on Visual Reasoning Petrakis Evripidis Πετρακης Ευριπιδης Stelios C. Orphanoudakis