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Interdisciplinary Learning
#Logical Reasoning
Recognise the pattern in the following and draw the next one in the series:
Which type of intelligence is being used here? ___________________
#Activity
AI APPROACH
The aim of AI is to simulate the human attributes of logical intelligence, reasoning and knowledge
acquirement in machines.
We have been experiencing how this works in the form of a virtual assistants like Siri, Alexa, and
Chatbots.
Generally, AI models have two kinds of approaches:
Rule based approach Learning based approach
AI APPROACH
Rule Based Approach Learning Based Approach
Rule Based Approach
A rule-based system uses rules as knowledge representation. These rules are coded in the system in the
form of if-then-else statements which help the computer in taking decisions. The idea behind a rule-based
system is to use the knowledge of a human expert in a specialised domain and embody it within the
computer system. For example, a system is developed to identify emails by finding keywords. If this system
finds an email containing the word "bill" or "invoice", it forwards the email to the accounts department.
Learning Based Approach
A computer system that achieves AI through a machine learning technique is called a learning-based
approach. This approach is often referred to as black boxes as it is not entirely clear how these systems
take decisions. This is a major problem for applications when it comes to making a decision for
investment, medical or military reasons as this approach remains unreliable.
#Intelligence and AI Approaches 137

