Once upon a time a $90,000 income was good money. These days, it doesn’t go far in many major American cities after ...

A convenience store clerk in Westlake, Ohio, knew something was up when he saw an older woman depositing thousands of dollars ...

Abstract: For chess players to sharpen their tactical skills effectively, they train on chess puzzles with a fitting difficulty level. This paper presents an approach to estimate the difficulty level ...

It’s become something of a New Year’s tradition for Netflix to release a new Harlan Coben show in January. This year’s ...

Abstract: The Steelmaking-Continuous Casting (SCC) scheduling problem is usually regarded as a type of hybrid flow-shop scheduling problems (HFSP) with special process constraints. To research the SCC ...