Dr. Ronald C. Kessler of Harvard Medical School explores his leadership of global psychiatric epidemiology. His surveys across 30+ countries established frameworks that guide mental health policy ...

There was a time when power waited patiently for answers. Politicians waited for opinion polls. CEOs waited for focus groups.

Abstract: Genetic algorithms (GA) are search engines that either optimize or reduce predefined functions. The technique of selection is an important phase in GA. This research study aims to evaluate, ...

Abstract: With substantial growth in the e-commerce market, the product reviews have taken the key role to support customers in the decision making process. User feedback may contribute to customers ...