patterns

Data mining is the process of extracting patterns from data. Data mining is becoming an increasingly important tool to transform otherwise abstract data into useable information. It is commonly used in a wide range of profiling practices, such as ... marketing, surveillance, fraud detection and scientific discovery. Data mining can be used to uncover patterns in data but is often carried out only on samples of data. The mining process will be ineffective if the samples are not a good representation of the larger body of data. Data mining cannot discover patterns that may be present in the larger ... (view more)

Researchers at Northwestern University and New York's Yahoo! Research have shown that they can catch spammers by the timestamps of their emails, paving the way for smarter advertisements, better spam filters, and more convenient social networking. ... (Source: wired.com ) The new technique can differentiate people by using only the timestamps in their Sent folders with a snapshot of what they're doing. You can get meaningful information by knowing what time people send their emails. 80 to 90 Percent of the World's Email is Spam Yahoo! is interested in finding a better way to catch spammers. ... (view more)