Tim Vieira

justified-variables. Words of the same length with related meanings.

crf. Simple implementation of Conditional Random Fields (CRF) in Python. A faster, more powerful, Cython implementation is available in the vocrf project https://github.com/timvieira/vocrf

arsenal. Arsenal of python utilities.

hypergraphs. Reference implementations of basic and advanced hypergraph algorithms.

dyna-pi. An interactive tool for analyzing, executing, and improving dynamic programming algorithms.

learning-to-prune. Learning to Prune: Exploring the Frontier of Fast and Accurate Parsing

spanning_tree. A reference implementation of algorithms for distributions over spanning trees.

vocrf. Variable-order CRFs with structure learning

rl. Reference implementation of algorithms for reinforcement learning and Markov decision processes.

lazygrad. Lazily regularized updates for Adagrad with sparse features. Implemented in Cython for efficiency.

skid. bookmarks, simply kept in directories.

semirings. Semirings are a powerful unifying abstraction for dynamic programming algorithms

blog. "Graduate Descent"

timvieira.github.com. Personal webpage.

n2. Command-line tool for searching and indexing notes.

viz. Miscellaneous visualization utilities.

conditional-poisson-sampling. Experimental: conditional Poisson sampling library and blog post (work in progress)

bubs-parser. Automatically exported from code.google.com/p/bubs-parser