Information-based pool size control of Boolean compressive sensing for adaptive group testing. Kawaguchi, Y., Osa, T., Barnwal, S., Nagano, H., & Togami, M. In 2014 22nd European Signal Processing Conference (EUSIPCO), pages 2280-2284, Sep., 2014.
Information-based pool size control of Boolean compressive sensing for adaptive group testing [pdf]Paper  abstract   bibtex   
A new method for solving the adaptive-group-testing probis proposed. To solve the problem that the conventional method for non-adaptive group testing by Boolean compressive sensing needs a larger number of tests when the pool size is not optimized, the proposed method controls the pool size for each test. The control criterion is the expected information gain that can be calculated from the l0 norm of the estimated solution. Experimental simulation indicates that the proposed method outperforms the conventional method even when the number of defective items is varied and the number of defective items is unknown.

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