ABSTRACT
This chapter addresses the applications of priority queues, skiplists, skip pointers and tries. It presents case studies of priority queues and posting list intersections. The chapter examines text retrieval through inverted indices and autocomplete using tries. Crawl frontier is a data structure designed to store URLs and support their addition and crawl selection functions. Auto complete functionality is used widely in mobile applications and text editor. A trie is an efficient data structure commonly used to implement auto complete functionality. The aim of sentiment analysis is to detect the attitude of a writer, speaker or another subject with respect to some topic or context. Propose an advanced website evaluation system for an electronic commerce company. The project must rate the company’s website based on user and customer opinions. Malicious users may try to obtain credentialing information by disguising themselves as trustworthy entities; their operations are known as phishing websites.
