keyword stemming is use for what?
Keyword Stemming is the process of using a popular keyword and modifying it in order to generate more hits from search engines.
For example: “bats”, “batting”, “batter”, “batted” – all of these share the same stem “bat”, which can be obtained by stripping the suffix characters off of each word (i.e. by stripping the “s” off of “bats”, and so on).
A stemming algorithm reduces the words “practicing”, “practiced”, and “practices” to the root word, “practice”.
Keyword stemming is nothing but adding suffix or prefix to your keyword to make it more unique and get hit by the search engines. for example you consider the word run as your keyword adding suffix like runs,running,runnable etc are nothing but stemming.