github.com/moses-smt/vowpal_wabbit.git - Unnamed repository; edit this file 'description' to name the repository.

Age	Commit message (Collapse)	Author
2010-10-19	removed send_counter	John Langford

2010-10-19	fixed reset/daemon interaction bug	John Langford

2010-09-22	bug fixes from Nikos	John Langford

2010-09-21	integrated Nikos bugfix & packing	John Langford

2010-09-20	fixed all known bugs	John Langford

2010-09-18	debugged delayed global update with Nikos help	John Langford

2010-09-08	removed more prints	John Langford

2010-09-05	debugged some	John Langford

2010-09-05	finished implementing backprop, debugging	John Langford

2010-08-30	partially implemented backprop	John Langford

2009-12-31	Applied Shravan's zlib compression patch	John Langford

2009-12-11	Adding support for compression using zlib/gzip	Shravan M Narayanamurthy
	Abstracted all direct access to opening, closing, resetting, flushing, reading & writing files of io_buf into access through a function of io_buf which have all been declared virtual. Now that these accesses have been abstracted out, adding a new type of io_buf, in this case, comp_io_buf, is pretty easy. Just public inherit io_buf and override the default definitions of these virtual functions to work with compressed files. There is a nuance in this because of the current use of multiple files. The 'files' v_array is conveniently typed to int. So in the comp_io_buf, I hold a v_array of gzFiles whose indices are stored in 'files' v_array. Have introduced a new boolean flag compressed into parse_args. The input & output io_bufs in parser are now just pointers that will point to comp_io_buf if the compressed option is chosen. This is the root cause of most of the changes involving parser::input & parser::output. Because of the design of zlib which allows gzread to read from a normal file we can read from a mix of compressed and uncompressed files(cache) without extra logic.
2009-12-05	Optimized network speed via allowing Nagle and fixed bugs revealed.	John Langford

2009-11-25	made compile on fedora 11	John Langford

2009-10-20	Fixed heisenbug.	John Langford

2009-10-18	Various bugfixes for cluster support	John Langford

2009-10-10	Apparently working cluster parallel.	John Langford

2009-10-07	Debugging multisource.	John Langford

2009-10-01	Debugging second link.	John Langford

2009-09-29	Half of cluster parallel once again working.	John Langford

2009-09-17	Still grinding.	John Langford

2009-09-15	added multisource	John Langford