If you ever decide to build a search engine, these are good resources. Search Engines Information Retrieval in Practice Croft, Metzler & Strohman (2015) http

If you ever decide to build a search engine, these are good resources. Search Engines Information Retrieval in Practice Croft, Metzler & Strohman (2015) https://ciir.cs.umass.edu/irbook/ https://ciir.cs.umass.edu/irbook/ -- Introduction to Information Retrieval Manning, Raghavan & Schütze (2008) https://nlp.stanford.edu/IR-book/html/htmledition/irbook.html https://nlp.stanford.edu/IR-book/html/htmledition/irbook.htm... -- The Anatomy of a Large-Scale Hypertextual Web Search Engine Page & Brin (2000) http://infolab.stanford.edu/~backrub/google.html http://infolab.stanford.edu/~backrub/google.html -- Information Retreival Rijsbergen (1979) https://www.dcs.gla.ac.uk/Keith/Preface.html https://www.dcs.gla.ac.uk/Keith/Preface.html