One example of an expert system is an artificial intelligence system that emulates an auto mechanic's knowledge in diagnosing automobile problems. This hypothetical expert system would likely be the result of engineering using an actual mechanic's knowledge base.
Online companies that offer expert answers to questions of various categories include AllExperts and Simply Explained. Other sites host experts from specific fields, including JustAnswer and Experts Exchange.
Disadvantages of using expert systems include high cost and a complex menu-driven system. Other disadvantages include rigidity with no flexibility to changing environment, inability to explain logic behind some decisions, and inability to automate complex procedures.
Free tutorials for expert systems are available on websites that provide free tutorials on various subjects or on websites that provide notes on any subject in a portable document format, such as TutorialsPoint.com. Additionally, video tutorials are available on open sc...
Micato Safaris, Butterfield & Robinson and Whole Journeys are some of the top-rated tour companies, according to Forbes.com. These companies are known for custom tour operations and combine their services with personal local experts.
Organizations such as the Mayo Clinic, Academy of Nutrition and Dietetics and United States Department of Agriculture offer nutrition articles written by health experts. WebMD.com and EverdayHealth.com also offer a mix of articles written by experts or reviewed by exper...
As of February 2015, the top three solar panel systems recommended by LiveScience.com. are the Kyocera KD315GX-LPB, Canadian Solar CS6X-305M and Grape Solar 390W. These panels all show a solar efficiency rate between 15 and 16 percent.