answers 2026/2027
artificial intelligence - ANSWERArtificial intelligence is the
study of agents that perceive the world around them, form
plans, and make decisions to achieve their goals.
Machine Learning - ANSWERMachine learning is a
subfield of artificial intelligence. Its goal is to enable
computers to learn on their own. A machine's learning
algorithm enables it to identify patterns in observed data,
build models that explain the world, and predict things
without having explicit pre-programmed rules and models.
artificial narrow intelligence (ANI) - ANSWERAI which can
effectively perform a narrowly defined task.
, Supervised Learning - ANSWERAgent observes input-
output pairs & learns to map input to output
Regression - ANSWERPredict a continuous numerical
value. How much will that house sell for?
Classifications - ANSWERassign a label. Is this a picture
of a cat or a dog?
gradient descent - ANSWERA technique to minimize loss
by computing the gradients of loss with respect to the
model's parameters, conditioned on training data.
Informally, gradient descent iteratively adjusts parameters,