Computers and Technology, 14.06.2021 14:00 ThatTrashPanda

What are the challenges we faced in data mining, and what countermeasures we took to overcome those challenges?

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Answer from: mpete1234567890

Hope this helps

Challenges

Quality of data being minedPrivacy concerns Consistency of data Correctness of dataOverfitted models

Countermeasures

Use reliable data streamsUse masking techniques for sensitive information such as personal, health or financial details.Data cleaning/massagingReview data samples at intervals to look for garbage values. Can also use Regular Expressions to check certain kinds of data fields such as phone numbers.Introduce noise into the model. Allows the model to adapt to newer situations.

Answer from: Quest

You should either take it to a phone repair shop or try and fix it yourself, look at wiki hows on fixing your phone from water damage.

Answer from: Quest

a social news website is an internet website that features user-posted stories. such stories are ranked based on popularity, as voted on by other users of the site or by website administrators. users typically comment online on the news posts and these comments may also be ranked in popularity. since their emergence with the birth of web 2.0, social news sites have been used to link many types of information, including news, humor, support, and discussion. all such websites allow the users to submit content and each site differs in how the content is moderated. on the slashdot and fark websites, administrators decide which articles are selected for the front page. on reddit and digg, the articles that get the most votes from the community of users will make it to the front page. many social news websites also feature an online comment system, where users discuss the issues raised in an article. some of these sites have also applied their voting system to the comments, so that the most popular comments are displayed first. some social news websites also have a social networking function, in that users can set up a user profile and follow other users' online activity on the website.

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What are the challenges we faced in data mining, and what countermeasures we took to overcome those...

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