What usage does 有 have in ~的有 (e.g. 偏向于data reseacher的有)
I am a native speaker and consider myself a "data" person.

From my perspective, he didn't end the sentence properly and his array of sentences could be changed a bit like below so it's easier to understand.


  从我的观察来看，不同企业对于data scientist这个title的定义其实是有分歧的。
      有偏向于data reseacher的，多见于大型IT企业。百度大脑的data scientist们多属于这一类型，他们搞的是比较前沿的深度学习，平常会读大量paper可能自己也会发文章。


The purpose of 有...的 is to illustrate his/her point using example(s).