"Recommendation system is so successful in many products and services we interact everyday" ->
"Recommendation system[S] [ARE] so successful in many products and services we interact [WITH] every[ ]day"
I'm sorry, but four errors within the first sentence is just not good enough - did the author even read this themselves just once before hitting publish? Show just a little bit more respect toward the people who give their attention to what you've written.
"Recommendation system[S] [ARE] so successful in many products and services we interact [WITH] every[ ]day"
I'm sorry, but four errors within the first sentence is just not good enough - did the author even read this themselves just once before hitting publish? Show just a little bit more respect toward the people who give their attention to what you've written.