Author Archives: Albert Au Yeung
Matrix Factorization: A Simple Tutorial and Implementation in Python
There is probably no need to say that there is too much information on the Web nowadays. Search engines help us a little bit. What is better is to have something interesting recommended to us automatically without asking. Indeed, from … Continue reading
Posted in Research, Tutorials
Tagged algorithms, matrix factorization, python, recommendation system, tutorial
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Location and Friendship: Data Mining in Facebook
In the past, studying social issues such as the mobility of a group of people generally required a huge amount of effort. Questionnaires would have had to be prepared, distributed, and collected after they were filled in. It was and … Continue reading
Posted in Research, Social Networks
Tagged data mining, density, distance, facebook, friendship, geo, geolocation, location, population, research, social network, study
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