Dear Mr. Aziz, In addition to ...

Dear Mr. Aziz, In addition to the importance of monitoring multiple signals, it's also very important to be able to detect true positives among the plethora of false positives that typically occupy a signals state space. Here is an attached PowerPoint which shows how one can isolate true positives and detect security breaches in water quality. Thanks! John B Cook, PE Advanced Data Mining Intl john.cook(at)advdmi.com