Named Entity Recognition (NER) is an important subtask of document processing such as Information Extraction. This paper describes a NER algorithm which uses a Multi-Layer Perceptron (MLP) to find and classify entities in natural language text. In particular we use the MLP to implement a new supervised context-based NER approach called \textit{Sliding Window Neural} (SWiN). The SWiN method is a good solution for domains where the documents are grammatically ill-formed and it is difficult to exploit the features derived from linguistic analysis. Experiments indicate good accuracy compared with traditional approaches and demonstrate the system's portability.

NAMED ENTITY RECOGNITION BY NEURAL SLIDING WINDOW

GALLO, IGNAZIO;BINAGHI, ELISABETTA;
2008-01-01

Abstract

Named Entity Recognition (NER) is an important subtask of document processing such as Information Extraction. This paper describes a NER algorithm which uses a Multi-Layer Perceptron (MLP) to find and classify entities in natural language text. In particular we use the MLP to implement a new supervised context-based NER approach called \textit{Sliding Window Neural} (SWiN). The SWiN method is a good solution for domains where the documents are grammatically ill-formed and it is difficult to exploit the features derived from linguistic analysis. Experiments indicate good accuracy compared with traditional approaches and demonstrate the system's portability.
2008
Koichi Kise and Hiroshi Sako
Proceedings of Eighth IAPR Workshop on Document Analysis Systems (DAS 2008)
9780769533377
DAS 2008
Nara, Japan
September 11-16, 2008
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11383/1709112
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