Title :
Bibliographic Meta-Data Extraction Using Probabilistic Finite State Transducers
Author :
Krämer, Martin ; Kaprykowsky, Hagen ; Keysers, Daniel ; Breuel, Thomas
Author_Institution :
German Res. Center for Artificial Intelligence, Kaiserslautern
Abstract :
We present the application of probabilistic finite state transducers to the task of bibliographic meta-data extraction from scientific references. By using the transducer approach, which is often applied successfully in computational linguistics, we obtain a trainable and modular framework. This results in simplicity, flexibility, and easy adaptability to changing requirements. An evaluation on the Cora dataset that serves as a common benchmark for accuracy measurements yields a word accuracy of 88.5%, afield accuracy of 82.6%, and an instance accuracy of 42.7%. Based on a comparison to other published results, we conclude that our system performs second best on the given data set using a conceptually simple approach and implementation.
Keywords :
bibliographic systems; computational linguistics; learning (artificial intelligence); meta data; Cora dataset; bibliographic meta-data extraction; computational linguistics; probabilistic finite state transducers; scientific references; Artificial intelligence; Computational linguistics; Data mining; Hidden Markov models; Knowledge based systems; Knowledge management; Machine learning; Project management; Search engines; Transducers;
Conference_Titel :
Document Analysis and Recognition, 2007. ICDAR 2007. Ninth International Conference on
Conference_Location :
Parana
Print_ISBN :
978-0-7695-2822-9
DOI :
10.1109/ICDAR.2007.4376987