libFM System
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A libFM System is a factorization machine-based system that implements an FM algorithm to solve an FM-based prediction task.
- Example(s):
- libFM v1.4.2 (2014-09-14), which supports ...
- …
- Counter-Example(s):
- See: Factorization Algorithm.
References
2014
- http://libfm.org/
- QUOTE: Factorization machines (FM) are a generic approach that allows to mimic most factorization models by feature engineering. This way, factorization machines combine the generality of feature engineering with the superiority of factorization models in estimating interactions between categorical variables of large domain. libFM is a software implementation for factorization machines that features stochastic gradient descent (SGD) and alternating least squares (ALS) optimization as well as Bayesian inference using Markov Chain Monte Carlo (MCMC).