The present volume collects contributions addressing different aspects of the measurement of linguistic differences, a topic which probably is as old as language itself but at the same time has acquired renewed interest over the last decade or so, reflecting a rapid development of data-intensive computing in all fields of research, including linguistics.

Kanashi, a Sino-Tibetan (ST) language belonging to the West Himalayish (WH) subbranch of this language family, is spoken in one single village (Malana in Kullu district, Himachal Pradesh state, India), which is surrounded by villages where - entirely unrelated - Indo-Aryan (IA) languages are spoken. Until we started working on Kanashi, very little linguistic material was available. Researchers have long speculated about the prehistory of Kanashi: how did it happen that it ended up spoken in one single village, completely cut off from its closest linguistic relatives? Even though suggestions have been made of a close genealogical relation between Kanashi and Kinnauri (another WH language), at present separated by over 200 km of rugged mountainous terrain, their shared linguistic features have not been discussed in the literature. Based on primary fieldwork, this volume presents some synchronic and diachronic aspects of Kanashi. The synchronic description of Kanashi includes a general introduction on Malana and the Kanashi language community (chapter 1), linguistic descriptions of its sound system (chapter 2), of phonological variation in Kanashi (chapter 4), of its grammar (chapter 3) and of its intriguing numeral systems (chapter 5), as well as basic vocabulary lists (Kanashi-English, English-Kanashi) (chapter 9). As for the diachronic and genealogical aspects (chapters 6-8), we compare and contrast Kanashi with other ST languages of this region (in particular languages of Kinnaur, notably Kinnauri), thereby uncovering some intriguing linguistic features common to Kanashi and Kinnauri which provide insights into their common history. For instance: a subset of borrowed IA nouns and adjectives in both languages end in -(a)n or -(a)s, elements which do not otherwise appear in Kanashi or Kinnauri, nor in the IA donor languages (chapter 6); and both languages have a valency changing mechanism where the valency increasing marker -ja alternates with the intransitive marker -e(d) in borrowed IA verbs (again: elements without an obvious provenance in the donor or recipient language) (chapter 7). These features are neither found in IA languages nor in the WH languages geographically closest to Kanashi (Pattani, Bunan, Tinani), but only in Kinnauri, which is spoken further away. Intriguingly, traces of some of these features are also found in some ST languages belonging to different ST subgroups (both WH and non-WH), spoken in Uttarakhand in India and in western Nepal (e.g. Rongpo, Chaudangsi, Raji and Raute). This raises fundamental questions regarding genealogical classification, language contact and prehistory of the WH group of languages and of this part of the Indian Himalayas, which are also discussed in the volume (chapter 8).

The increasing globalization and centralization in the world is threatening the existence of a large number of smaller languages. In South Asia some locally dominant languages (e.g., Hindi, Urdu, Nepali) are gaining ground beside English at the expense of the lesser-known languages. Despite a long history of stable multilingualism, language death is not uncommon in the South Asian context. We do not know how the language situation in South Asia will be affected by modern information and communication technologies: Will cultural and linguistic diversity be strengthened or weakened as they become increasingly prevalent in all walks of life? This volume brings together areas of research that so far do not interact to any significant extent: traditional South Asian descriptive linguistics and sociolinguistics, documentary linguistics, issues of intellectual and cultural property and fieldwork ethics, and language technology. Researchers working in the areas of documentary linguistics and language technology have become aware of each other in the last few years, and of how work in the other area could be potentially useful in furthering their own aims. Similarly, the insights of documentary linguistics are making their way into descriptive linguistics and sociolinguistics. However, the potential for synergy among these areas of research is almost limitless. This volume provides the reader, not so much with a do-it-yourself recipe for applying modern technology to the problem of language shift in South Asia today, but rather with some basic knowledge about the problems involved and some directions from which solutions could be forthcoming, a toolbox rather than a blueprint, for helping to shape the linguistic future of South Asia.

The present volume collects contributions addressing different aspects of the measurement of linguistic differences, a topic which probably is as old as language itself but at the same time has acquired renewed interest over the last decade or so, reflecting a rapid development of data-intensive computing in all fields of research, including linguistics.

This volume is dedicated to Robin Cooper on the occasion of his 65th birthday. The honoree's contributions to formal linguistics and language technology range from quantifier storage techniques and generalised quantifiers to the development of foundations and applications of a type-theoretical framework for formal semantics and pragmatics of natural language, with a focus on linguistic interaction in conversation. In this book the reader will find brilliant contributions of prominent linguists, computer scientists and philosophers which ranges over a broad repertoire of topics related to the outstanding work of Robin Cooper.