CORTANA-INTELLIGENT PERSONAL DIGITAL ASSISTANT: A REVIEW

Abstract

Themost important means of communication is language and the primary medium being the speech. The interaction among humans and computer that is their communication is called human computer interface(HCI).The design of speech recognition system require careful attentions to the challenges or issue such as various types of speech classes, speech representation, feature extraction techniques, database and performance evaluation, adaptability, vocal strain, out of vocabulary words, Accent and dialect. This paper gives an overview of technological perspective and appreciation of the fundamental progress of CORTANA which is voice controlled assistant for Microsoft windows .This paper gives an overview of merits and demerits of CORTANA and how it is trying to catch up with other available technologies.