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ARTIFICIAL INTELIGENCE.docx| Download for quality grades |

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COURSE: ARTIFICIAL INTELIGENCECODE: BIT 4202 a.What is Intelligence? [2 Marks]It's the ability to acquire and apply knowledge and skills. b.Describe the four categories under which AI is classified ... with examples. [2 Marks]Expert systemsExpert (knowledge-based) system: an artificial intelligence system that captures expertise in acertain domain and then applies reasoning capabilities to reach a conclusion. Example: an expertsystem could use facts and symptoms to diagnose a medical problem. The system could thenrecommend a treatment for the condition.Neural networksNeural network : an AI system capable of finding patterns within vast amounts of data. • Usuallygives poor results when first run - then improves through "training" - exposure to: cases withknown solutions, feedback and self-modification.• Widely used for speech and visual pattern recognition • Neural networks are also used in: - Security training, fraud detection, real estate appraisal,target marketing, Speech and visual pattern recognition - Medicine: Monitoring drug reactions,detecting anomalies in tissues, etc.Genetic algorithmsArtificial intelligence software capable of following trial-and-error processes leading to theevolution of a good result.Genetic algorithms useselection (preference given to better outcomes)crossover (portions of good outcomes are combined in the hope of creating an even betteroutcome)mutation (randomly try new combinations evaluating each combination)Intelligent agentsIntelligent agent - software that assists you , or acts on your behalf , when performing repetitive,computer-related tasks [Show More]

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