10 search results - page 2 / 2 » On-line outlier detection and data cleaning |
KDD
2007
ACM
14 years 5 months ago
2007
ACM
In some applications such as filling in a customer information form on the web, some missing values may not be explicitly represented as such, but instead appear as potentially va...
SIGMOD
2010
ACM
13 years 10 months ago
2010
ACM
Real-world databases often contain syntactic and semantic errors, in spite of integrity constraints and other safety measures incorporated into modern DBMSs. We present ERACER, an...
PVLDB
2010
13 years 3 months ago
2010
Detecting outliers in data is an important problem with interesting applications in a myriad of domains ranging from data cleaning to financial fraud detection and from network i...
KAIS
2007
13 years 5 months ago
2007
Analyzing the quality of data prior to constructing data mining models is emerging as an important issue. Algorithms for identifying noise in a given data set can provide a good me...
WWW
2008
ACM
14 years 6 months ago
2008
ACM
Millions of users retrieve information from the Internet using search engines. Mining these user sessions can provide valuable information about the quality of user experience and...