identifyWeiboPostRelatedWithPerson(weibo_id, pid)

Judge whether a weibo post is related to a certain person in the database or not.

extractfilterkeyword

1. Find out which filter keywords that related to the person appeared in the post.
2. Use the product of these keywords' weight as the weight of this post.
3. Set the threshold as the weight product of the keywords that apeared in the stock name of the related company.
4. If the weight of the post is larger than the threshold, then we take it as a related one. Otherwise, it will be labbeled as an unrelated one

• http://www.sciencedirect.com/science/article/pii/S0957417413001516
• http://dl.acm.org/citation.cfm?id=1119181
• http://dl.acm.org/citation.cfm?id=1060813
• http://dl.acm.org/citation.cfm?id=1871689
• http://dl.acm.org/citation.cfm?id=2124364