This book offers a highly accessible introduction to natural language processing, the field that supports a variety of language technologies, from predictive text and email filtering to automatic summarization and translation. With it, you'll learn how to write Python programs that work with large collections of unstructured text. You'll access richly annotated datasets using a comprehensive range of linguistic data structures, and you'll understand the main algorithms for analyzing the content and structure of written communication. Packed with examples and exercises, Natural Language Processing with Python will help you: * Extract information from unstructured text, either to guess the topic or identify "named entities" * Analyze linguistic structure in text, including parsing and semantic analysis * Access popular linguistic databases, including WordNet and treebanks * Integrate techniques drawn from fields as diverse as linguistics and artificial intelligence This book will help you gain practical skills in natural language processing using the Python programming language and the Natural Language Toolkit (NLTK) open source library. If you're interested in developing web applications, analyzing multilingual news sources, or documenting endangered languages -- or if you're simply curious to have a programmer's perspective on how human language works -- you'll find Natural Language Processing with Python both fascinating and immensely useful.

The Drugs Offences Handbook provides a comprehensive, focused and concise analysis of the often complex evidential and litigation issues that relate to drugs cases. The law relating to drugs has the broadest span of any specialist area within crime. Evidentially it includes the forensic examination of drugs themselves and evidence linking individuals to drugs, as well as cell site analysis, interrogation of computers and mobile telephones, police powers of search, and the utilisation of police 'expert' witnesses. From a litigation perspective, drugs cases (together with financial crime) make up the vast majority of cases giving rise to money laundering and proceeds of crime issues. In complex supply and importation cases, the financial aspect frequently arises within the evidence as well. Laid out in three broad sections covering Offences, Evidence and Post-conviction, The Drugs Offences Handbook provides expert guidance on key areas such as: - Manufacture and cultivation - Importation - Possession and supply - Police powers of search and seizure - Sentencing and confiscation With reference to all relevant legislation including the Psychoactive Substances Act 2016, the Drugs Act 2005, the Proceeds of Crime Act 2002 as well as analysis of leading cases such as R v Hussain (Shabbir), R v Green and R v Wright, The Drugs Offences Handbook is an essential resource for criminal law practitioners as well as professionals such as drugs agencies, counselling agencies and expert witnesses. Tim Moloney QC, Tom Stevens, Paul Mason, Abigail Bright and Harriet Johnson are all members of Doughty Street Chambers. Steven Bird is the founder and director of Birds Solicitors. The Criminal Practice Series is a series of practical court-style guides covering a number of discrete, specialist areas. They assist users to identify cases, rules and regulations relevant to the specific topic quickly and easily. For more information please visit www.bloomsburyprofessional.com/criminal

Volume One is our first book of short stories---for commuters, for your coffee break, lunch hour, or any time you need a quick, quality tale. ReadThisPlease covers a variety of subjects, such as romance, nature, family, drama, and humor with over eighty quality literary shorts for your reading pleasure. Now you can carry your own personal copy of Steven Bird's prosaic Pacifica, Sheila Cano's eerie The Saltchuck, Thomas Pryce's Running Out of Time, M Dawn's Truth Hurts and The Greenhouse, B G Lewis' Muse and Prota Caprine, Bruce Reisner's Gangle, Gaboo's Gina's Boudoir and other street level prose. Short stories, poems, prose---get the editions, read them aloud to friends, and win acclaim for your intuitive reading choice. This is our first print compilation... ever. ReadThisPlease.com is an online periodical showcasing selected stories, poems and articles posted on a theme semi-regularly. Find daily stories, articles, photos, and interaction at Now.readthisplease.com. If words are footprints... lead on (Cover thumbnail pic posts automatically in two weeks.)