By the late 1970s phonologists, and later morphologists, had departed from a linear approach for describing morphophonological operations to a nonlinear one. Computational models, however, remain faithful to the linear model, making it very difficult, if not impossible, to implement the morphology of languages whose morphology is nonconcatanative. Computational Nonlinear Morphology aims at presenting a computational system that counters the development in linguistics. It provides a detailed computational analysis of the complex morphophonological phenomena found in Semitic languages based on linguistically motivated models.

This book constitutes the refereed proceedings of the Third International Workshop on Systems and Frameworks for Computational Morphology, SFCM 2013, held in Berlin, in September 2013. The 7 full papers were carefully reviewed and selected from 15 submissions and are complemented with an invited talk. The papers discuss recent advances in the field of computational morphology.

This is the first comprehensive overview of computational approaches to Arabic morphology. The subtitle aims to reflect that widely different computational approaches to the Arabic morphological system have been proposed. The book provides a showcase of the most advanced language technologies applied to one of the most vexing problems in linguistics. It covers knowledge-based and empirical-based approaches.

The Handbook of Natural Language Processing, Second Edition presents practical tools and techniques for implementing natural language processing in computer systems. Along with removing outdated material, this edition updates every chapter and expands the content to include emerging areas, such as sentiment analysis.New to the Second EditionGreater

This book and its companion volumes, LNCS volumes 9140, 9141 and 9142, constitute the proceedings of the 6th International Conference on Swarm Intelligence, ICSI 2015 held in conjunction with the Second BRICS Congress on Computational Intelligence, CCI 2015, held in Beijing, China in June 2015. The 161 revised full papers presented were carefully reviewed and selected from 294 submissions. The papers are organized in 28 cohesive sections covering all major topics of swarm intelligence and computational intelligence research and development, such as novel swarm-based optimization algorithms and applications; particle swarm opt8imization; ant colony optimization; artificial bee colony algorithms; evolutionary and genetic algorithms; differential evolution; brain storm optimization algorithm; biogeography based optimization; cuckoo search; hybrid methods; multi-objective optimization; multi-agent systems and swarm robotics; Neural networks and fuzzy methods; data mining approaches; information security; automation control; combinatorial optimization algorithms; scheduling and path planning; machine learning; blind sources separation; swarm interaction behavior; parameters and system optimization; neural networks; evolutionary and genetic algorithms; fuzzy systems; forecasting algorithms; classification; tracking analysis; simulation; image and texture analysis; dimension reduction; system optimization; segmentation and detection system; machine translation; virtual management and disaster analysis.

Arabic is one of the world's largest languages, spoken natively by nearly 300 million people. By strength of numbers alone Arabic is one of our most important languages, studied by scholars across many different academic fields and cultural settings. It is, however, a complex language rooted in its own tradition of scholarship, constituted of varieties each imbued with unique cultural values and characteristic linguistic properties. Understanding its linguistics holistically is therefore a challenge. The Oxford Handbook of Arabic Linguistics is a comprehensive, one-volume guide that deals with all major research domains which have been developed within Arabic linguistics. Chapters are written by leading experts in the field, who both present state-of-the-art overviews and develop their own critical perspectives. The Handbook begins with Arabic in its Semitic setting and ends with the modern dialects; it ranges across the traditional - the classical Arabic grammatical and lexicographical traditions--to the contemporary--Arabic sociolinguistics, Creole varieties and codeswitching, psycholinguistics, and Arabic as a second language - while situating Arabic within current phonetic, phonological, morphological, syntactic and lexicological theory. An essential reference work for anyone working within Arabic linguistics, the book brings together different approaches and scholarly traditions, and provides analysis of current trends and directions for future research.