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R1 - Yahoo! Music User Ratings of Musical Artists, version 1.0 (423 MB) This dataset represents a snapshot of the Yahoo! Music community's preferences for various musical artists. The dataset contains over ten million ratings of musical artists given by Yahoo! Music users over the course of a one month period sometime prior to March 2004. Users are represented as meaningless anonymous numbers so t

Babaz is a audio database management system with an audio-based search function. It is licenced under the terms of the GNU General Public License v3.0. Brief functional overview Audio descriptors are computed from the audio files using the filter banks from SPro. The database descriptors are index using KM-LSH (by default) or PQ-codes (for licensed users). The approximate nearest neighbors of the

What is a perceptual hash? A perceptual hash is a fingerprint of a multimedia file derived from various features from its content. Unlike cryptographic hash functions which rely on the avalanche effect of small changes in input leading to drastic changes in the output, perceptual hashes are "close" to one another if the features are similar. Relevance of Perceptual Hashing Perceptual hashes must b

- January 20, 2012 - Mavuno version 0.2 released. - October 8, 2011 - Mavuno web site launched and version 0.1 released. Mavuno is an open source, modular, scalable text mining toolkit built upon Hadoop. It supports basic natural language processing tasks (e.g., part of speech tagging, chunking, parsing, named entity recognition), is capable of large-scale distributional similarity computations (

Many names: Spam Review, Fake Review, Bogus Review, Deceptive review Opinion Spammer, Review Spammer, Fake Reviewer, Shill (Stooge or Plant), (See this The New York Times front page article, Jan. 26, 2012) (Bloomberg BusinessWeek, Sept. 29, 2011 and more ... ) New Book: Sentiment Analysis: mining opinions, sentiments, and emotions. Cambridge University Press, available from March 2015. Book: Senti

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Code Archive Skip to content Google About Google Privacy Terms

Code Archive Skip to content Google About Google Privacy Terms

Code Archive Skip to content Google About Google Privacy Terms

Code Archive Skip to content Google About Google Privacy Terms