Writing for Reference

• Many [领域] problems, including [问题1] and [问题2], can be naturally modeled as the problem of [问题3].
  Many machine learning problems, including data summarization and influence maximization, can be naturally modeled as the problem of maximizing monotone submodular functions.
  这是把一个 [领域] 的问题建模成一个 [特定问题] 的表述。这样表述的好处是凸显了被建模问题的重要性，随后我们提出一个方法解决这个 [特定问题]，同样也就解决了 [领域] 的问题。