Issues of Natural Language Processing in Political Information

Lexical Issues in Natural Language Processing Lexical Issues in Natural Language Processing

Introduction: Cognitive Issues in Natural Language Processing

From the very beginning, pioneers in computer sciences have tried to establish a link between practical issues and more fundamental ones, like language processing in the brain, knowledge representation or the nature of communication. Modeling language was supposed to open a window on the brain, or at least give an idea of how things can be processed by the brain. The famous Turing Test (?; ?) i...

Foundational Issues in Natural Language Processing: Introduction

Citation Sells, Peter, Stuart M. Shieber, and Thomas Wasow. 1991. Foundational Issues in Natural Language Processing: Introduction. In Foundational Issues in Natural Language Processing: Introduction, ed. Peter Sells, Stuart M. Shieber, and Thomas Wasaw. System Development Foundation Benchmark Series. Cambridge: MIT Press. Introduction reprinted in Carlos P. Otero, ed., Noam Chomsky. 1994. Crit...

Natural Language Processing in Information Retrieval

Many Natural Language Processing (NLP) techniques have been used in Information Retrieval. The results are not encouraging. Simple methods (stopwording, porter-style stemming, etc.) usually yield significant improvements, while higher-level processing (chunking, parsing, word sense disambiguation, etc.) only yield very small improvements or even a decrease in accuracy. At the same time, higher-...

creating appropriate corpus for information retrieval and natural language processing in persian language

persian natural language processing (nlp) researchers have many limitations to access linguistic tools which are suitable for text processing. therefore, researchin persian text processing is very limited. since dataset is an important requirement for experiments and their evaluation, we aimed to create appropriate corpora for information retrieval and natural language processing in persian. th...