arthur asuncion lzfjyszhicsuciedu uci machine learning repository new web site features pleased announce launch newly revamped web site uci machine learning repository online httparchiveicsucieduml developed new search portal allows faceted browsing 160 different data sets using criteria data type attribute type number instances number attributes web site allows users easily find data sets satisfy particular criteria show data sets containing realvalued attributes rank number instances collaboration rexainfo site also provides links published papers cited data set always interested new data set donations data set would like make available entire machine learning community please feel free donate using automated web form thank previous donors making repository success arthur asuncion david newman university california irvine funding support national science foundation gratefully acknowledged computing research infrastructure grant award number cns0551510 pis andrew mccallum university massachusetts padhraic smyth university california irvine fri 08 aug 2008 031823 0800 uai new web site features uci machine learning repository