Here we attach the instances that are refered to in the paper "Benchmarks for Fuzzy Job Shop Problems".

They are organised as follows:

- Proposed instances: This folder contains all the instances used in the paper

- Original instances: Fuzzy instances created from scratch.

- Fuzzified instances: Fuzzy instances that were built based on deterministic ones.

- Unsolved instances: Contains the instances that are highlighted in the paper (section 5.3) as not optimally solved.

- Challenging instances: Contains the instances that are highlighted in the paper (section 5.3) as the most challenging.

- New benchmark: New set of instances proposed in the paper (section 6)

File format:

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The instances are formatted as follows:

- The first two lines indicates the number of jobs

- The next two lines indicates the number of resources/machines

- The following is the machine requierement matrix

- The number in row "r" and column "c" is the machine required by the "c"-th task of job "r".

- The last matrix cotains the task durations

- The TFN in row "r" and column "c" is the duration of the "c"-th task of job "r".

Example:

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In the fuzzy instance S6.3 we have 6 jobs and 6 resources

Task 2 of Job 1 has to be scheduled in machine 5 and takes (1,2,4) time units.