_____ method is a first order optimization method. 

A

Newton

B

Quasi-Newton

C

Gradient descent

D

Conjugate gradient

উত্তরের বিবরণ

img

Answer: )  Gradient Descent
Explanation:
First-order optimization methods are numerical techniques used to find the minimum or maximum of a function. These methods rely on only the first-order derivatives (gradients) of the function to guide the search for the optimal solution.
Common First-Order Methods:
1. Gradient Descent: 
This is the most basic first-order method. It iteratively updates the solution by moving in the direction                                     of the negative gradient. The step size, or learning rate, determines how far to move in each iteration.
2. Forward-Backward Splitting
3. Douglas-Rachford Splitting
4. Alternating Direction Method of Multipliers (ADMM)
5. Primal-Dual Algorithms

Unfavorite

0

Updated: 16 hours ago

Related MCQ

A router processes packets @1 Gbps; if 10 packets (1200 bytes each) arrive at once, queuing delay for the 10th packets (in µs) is:

Created: 16 hours ago

A

96

B

86.4

C

115.2

D

120

Unfavorite

0

Updated: 16 hours ago

Which of the following is a guided transmission medium?

Created: 16 hours ago

A

Radiowave

B

Microwave

C


Coaxial Cable 

D

Infrared

Unfavorite

0

Updated: 16 hours ago

Which one is not an ACID property?

Created: 16 hours ago

A

Authenticity

B

Consistency

C

Isolation

D

Durability

Unfavorite

0

Updated: 16 hours ago

© LXMCQ, Inc. - All Rights Reserved

Developed by WiztecBD