mloss.org Alephhttp://mloss.orgUpdates and additions to AlephenMon, 12 Jan 2009 20:52:12 -0000Aleph 0.6http://mloss.org/software/view/172/<html><p>Aleph is both a multi-platform machine learning framework aimed at simplicity and performance, and a library of selected state-of-the-art algorithms. </p> <p>Aleph features: </p> <ul> <li><p>semi-supervised algorithms: graph label propagation, discrete regularization, etc. </p> </li> <li><p>large-scale linear algorithms: logistic linear regression, stochastic gradient descent linear SVM, etc. </p> </li> <li><p>wrappers to well-known tools: libsvm, SVMlight, etc. </p> </li> <li><p>graph-based algorithms: random walks, absorbing random walks, etc. </p> </li> <li><p>feature selection statistics: infogain, cross entropy, chi-squared, etc. </p> </li> <li><p>convenience validation utilities: several splitting methods, several scoring functions </p> </li> <li><p>fast vector and matrix implementations: based on matrix toolkits for java, but with a few optimizations on top of it </p> </li> <li><p>fast on-the-fly operations over datasets, instances and features: based on the concept of views over those first-class objects in the framework </p> </li> </ul> <p>Most importantly, the framework features a clean design and is therefore easily extensible. </p> <p>Aleph 0.6 is faster, more stable and better documented than the previous version. </p></html>jose iriaMon, 12 Jan 2009 20:52:12 -0000http://mloss.org/software/rss/comments/172http://mloss.org/software/view/172/large scalegraphsvmfeature selectionmultilabelmachine learningalgorithmsframeworkinformation extraction