Research Article
Mass Collaboration-Driven Method for Recommending Product Ideas Based on Dempster-Shafer Theory of Evidence
Table 1
Evaluation criteria of ideas.
| Evaluation criteria | Meaning of the criteria |
| Novelty(c1) | Degree to which an idea is not only rare, but is also ingenious, imaginative, or surprising. | Acceptability(c2) | Acceptability of the market or user, or the popularity of new products in the market. | Usefulness(c3) | Value of an idea that can be brought to users and enterprises after implementation. | Feasibility(c4) | Possibility of product development, the feasibility of existing technology, and the possibility of mass production. |
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