TY - CHAP U1 - Konferenzveröffentlichung A1 - Schall, Martin A1 - Buehrig, Haiyan A1 - Schambach, Marc-Peter A1 - Franz, Matthias O. T1 - LSTM Networks for Edit Distance Calculation with Exchangeable Dictionaries T2 - 13th IAPR International Workshop on Document Analysis Systems, 24 - 27. April 2018, Vienna, Austria N2 - Algorithms for calculating the string edit distance are used in e.g. information retrieval and document analysis systems or for evaluation of text recognizers. Text recognition based on CTC-trained LSTM networks includes a decoding step to produce a string, possibly using a language model, and evaluation using the string edit distance. The decoded string can further be used as a query for database search, e.g. in document retrieval. We propose to closely integrate dictionary search with text recognition to train both combined in a continuous fashion. This work shows that LSTM networks are capable of calculating the string edit distance while allowing for an exchangeable dictionary to separate learned algorithm from data. This could be a step towards integrating text recognition and dictionary search in one deep network. Y1 - 2018 U6 - https://nbn-resolving.org/urn:nbn:de:bsz:kon4-opus4-14354 UN - https://nbn-resolving.org/urn:nbn:de:bsz:kon4-opus4-14354 SP - 2 S1 - 2 ER -