Correct predictions are in blue. If we detect only a subset of a labelled sentence, we highlight the caught part as blue, the missing part light blue. False positives are in green and false negatives are in red.

Problem 038 (Steel mill slab design) — Constraint detection

Specification - Type 1 . Steel is produced by casting molten iron into slabs . A steel mill can produce a finite number , sigma , of slab sizes . An order has two properties , a colour corresponding to the route required through the steel mill and a weight . Given d input orders , the problem is to assign the orders to slabs , the number and size of which are also to be determined , such that the total weight of steel produced is minimised . This assignment is subject to two further constraints : Capacity constraints : The total weight of orders assigned to a slab can not exceed the slab capacity . Colour constraints : Each slab can contain at most p of k total colours -LRB- p is usually 2 -RRB- . The colour constraints arise because it is expensive to cut up slabs in order to send them to different parts of the mill .

Problem 038 (Steel mill slab design) — Detection of the decisions and objects to be modeled

Specification - Type 1 . Steel is produced by casting molten iron into slabs . A steel mill can produce a finite number , sigma , of slab sizes . An order has two properties , a colour corresponding to the route required through the steel mill and a weight . Given d input orders , the problem is to assign the orders to slabs , the number and size of which are also to be determined , such that the total weight of steel produced is minimised . This assignment is subject to two further constraints : Capacity constraints : The total weight of orders assigned to a slab can not exceed the slab capacity . Colour constraints : Each slab can contain at most p of k total colours -LRB- p is usually 2 -RRB- . The colour constraints arise because it is expensive to cut up slabs in order to send them to different parts of the mill .

Back to list