Links for Dataset(s)

http://kdd.ics.uci.edu/

http://cs.joensuu.fi/sipu/datasets/

http://uisacad2.uis.edu/dstar/data.html

http://people.sc.fsu.edu/~burkardt/datasets/hartigan/hartigan.html

http://www.uni-koeln.de/themen/statistik/data/cluster/

http://archive.wri.org/pubs/datasets.cfm?SortBy=1

http://www.fas.usda.gov/psdonline/psdDownload.aspx

http://www.measuredhs.com/accesssurveys/search/start.cfm

http://www.fs.fed.us/pnw/starkey/data/tables/index.shtml

http://lib.stat.cmu.edu/datasets/

http://www.cs.toronto.edu/~delve/data/datasets.html

http://edc2.usgs.gov/geodata/index.php

http://www.math.udel.edu/~rstevens/datasets.html

http://www.esri.com/data/free-data/index.html

http://grass.itc.it/download/data.php

http://discover.nci.nih.gov/cellminer/loadDownload.do

http://fisher.osu.edu/fin/osudown.htm

http://lear.inrialpes.fr/~jegou/data.php

http://pewhispanic.org/datasets/

http://www.reefbase.org/gis_maps/download.aspx

http://www.kdnuggets.com/datasets/?k09n25

UC Irvine Machine Learning Repository: http://archive.ics.uci.edu/ml/

Spatio-Temporal datasets: http://dke.cti.gr/people/pfoser/data.html

Raw Web Transactions: http://www.cs.washington.edu/research/adaptive/download.html

CAIDA "DDoS Attack 2007": http://www.caida.org/data/passive/ddos-20070804_dataset.xml

Delve Datasets : Collections of data for developing, evaluating, and comparing learning methods:http://www.cs.toronto.edu/~delve/data/datasets.html

Stream Query Repository: http://infolab.stanford.edu/stream/sqr/

Astronomical Datasets: http://www.dmoz.org/Science/Astronomy/Data_Archives/

Multi-Angle Imaging SpectroRadiometer): http://www-misr.jpl.nasa.gov/getData/accessData/

Frequent Itemset Mining Dataset Repository: http://fimi.ua.ac.be/data/

WEKA Collections of Datasets: http://www.cs.waikato.ac.nz/~ml/weka/datasets.html