Data Mining links:

From IBM:

http://www.research.ibm.com/
http://www.research.ibm.com/compsci/kdd/index.html
http://www.research.ibm.com/dar/pubs.html
http://www.almaden.ibm.com/software/quest/Publications/ByDate.html
http://www.trl.ibm.com/projects/s7800/DBmining/index_e.htm
http://www.research.ibm.com/networked_data_systems/spire/publications.html
http://www.almaden.ibm.com/cs/k53/ir.html
http://www.haifa.il.ibm.com/km/ir/index.html
http://www.research.ibm.com/PM/


From the ACM:

http://www.acm.org/sigs/sigkdd/
http://www.acm.org/sigs/sigkdd/explorations/
http://www.acm.org/sigs/sigkdd/kdd2004/


From other sources:
http://kdd.ics.uci.edu/
http://www.kdnuggets.com/
http://www.anderson.ucla.edu/faculty/jason.frand/teacher/technologies/palace/
http://www.thearling.com/
http://www.abag.ca.gov/abag/overview/datacenter/popdemo/datamine.htm
http://www.cis.upenn.edu/~ungar/KDD/KDD.html
http://www.cs.umd.edu/users/nfa/datamining.html
http://techlibrary.wallstreetandtech.com/data/rlist?t=itmgmt_10_40_96
http://www-ist.massey.ac.nz/sganesha/datamining/Overview.asp
http://www.cs.chalmers.se/Cs/Grundutb/Kurser/xjobb/GUrapporter/MagnusBjornsson/appendixD.html
http://www.cse.iitk.ac.in/users/pmitra/cs698v.html
http://web.syr.edu/~mdtaffet/Data_Mining_sites.htm
http://www.sims.berkeley.edu/courses/is296a-4/f99/lectures.html
http://www.ppgia.pucpr.br/~alex/papers.html
http://www.the-data-mine.com/
http://research.microsoft.com/dmx/DataMining/default.aspx
http://db.cs.sfu.ca/sections/publication/kdd/kdd.html
http://www.cs.waikato.ac.nz/~ml/weka/
http://www.cs.utexas.edu/users/pebronia/text-mining/
http://www.sims.berkeley.edu/~hearst/text-mining.html