Page 208 - Ai_C10_Flipbook
P. 208
Task 21 st Century #Technology Literacy
#Initiative
Skills
Build a Smart Sorter [CBSE HandBook]
Visit the https://teachablemachine.withgoogle.com/ website and build a smart sorter. This Smart
Sorter uses CV to automate and enhance sorting processes through Computer Vision technology.
Do the following tasks to complete the activity:
• Form groups of 4 members
• Find images of Bottles, Cans and Paper online or from around.
• Visit the No-code AI tool
• Ensure to build 3 different classes [Bottles, Cans and Paper].
• Train the model
• Finally, test the classifier!
Orange Data Mining Tool
Orange is a powerful, open-source data visualization and analysis tool, widely used in data mining and Machine Learning.
It provides a user-friendly, drag-and-drop interface, making it easy for users to analyse data and create workflows
without coding. Orange supports tasks like data preprocessing, clustering, classification, regression, and evaluation.
CASE STUDY: Classification Model: Coral Bleaching
The purpose of developing a classification model for early identification of coral bleaching to safeguard marine
ecosystems.
What Are Coral Reefs?
Coral reefs are large underwater structures made up of the skeletons of tiny marine animals called coral polyps.
These polyps belong to the group of animals known as cnidarians and form symbiotic relationships with algae
called zooxanthellae. The algae live within the coral tissue and provide the corals with food through
photosynthesis, giving them their vibrant colours.
WHAT CAUSES Change in ocean tem-
Coral reefs are often referred to as the "rainforests of the sea" perature Increased ocean
CORAL BLEACHING ? temperature caused by Overexposure to sunlight When
climate change is the
because they are one of the most biodiverse ecosystems on Earth, When corals are stressed by changes in conditions such as leading cause of coral temperatures are high, high
bleaching.
solar irradiance contributes to
temperature, light, or nutrients, they expel the symbiotic algae
bleaching in shallow-water
living in their tissues, causing them to turn completely white. corals.
supporting a wide variety of marine life such as fish, crustaceans,
HEALTHY CORAL STRESSED CORAL BLEACHED CORAL BLEACHED CORAL
mollusks, and other organisms. They are found in shallow, warm,
and clear tropical waters, typically in regions like the Great Barrier
Reef in Australia, the Caribbean, and the Indian Ocean.
What Causes Coral Bleaching? Corals have a symbiotic When the symbiotic Coral is left bleached and The coral soon starves or
relationship with micro- relationship becomes vulnerable. Without the becomes diseased.soon
scopic algae called stressed due to increased algae, the coral loses its afterwards,the tissues of
Coral bleaching occurs when corals experience stress due zooxanthellae that live in ocean temperature or major source of food, the coral disappear and
pollution, the algae leave
turns white or very pale,
the exposed skeleton gets
their tissues.
and is more susceptible to
the coral's tissue.
disease. covered with algae.
to changes in their environment, causing them to expel the
zooxanthellae algae from their tissues. Since the algae provide most of the corals' energy and their vibrant colour,
the corals turn white (hence the term "bleaching") and become more vulnerable to disease and death.
Use Case Walkthrough - Steps involved in project development & required dataset can be checked using the links
given below:
Short link: https://bit.ly/orange_computer_vision
Long Link: https://drive.google.com/drive/folders/1ppJ4d-8yOFJ2G22rHHpjNrK0ejdIAe5Q?usp
206 Artificial Intelligence Play (Ver 1.0)-X

