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  • LBP

    Loopy Belief Propagation (LBP) approach that formulates the problem of detecting fraudulent user accounts as a network classification task.

    Python 2 2 1 0 Updated Oct 14, 2016
  • DSG

    A densest subgraph based solution to partition co-review graphs into worker controlled components.

    Java 2 0 0 0 Updated Oct 9, 2016
  • Piper

    A system that identifies and collects fraud information from crowdsourcing sites

    Python 0 0 0 0 Updated Oct 9, 2016
  • MCDense

    An algorithm that partitions a co-review graph into components, each controlled by a different worker. MCDense exploits the observation that the accounts controlled by a worker are likely to be used to review many products in common, while two accounts controlled by different workers are unlikely to have reviewed many products in common.

    Java 2 0 0 0 Updated Oct 5, 2016

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