
The active usage of open source software contributes many areas. However, there are many problems like ignoring license or intellectual properties infringement which can lead litigation. In this paper, we try to find original open source software by using similarity of source code. Source code similarity analyze resembles plagiarism detection problem, and using program dependence graph can be handled as a subgraph isomorphism problem which is one of NP-complete. In this paper, we apply harmony search, one of a metaheuristic algorithm, to solve the problem efficiently.
| citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 1 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
