
Clustering 3
Quiz
•
Computers
•
University
•
Practice Problem
•
Easy
Vongpasith Phouthone
Used 1+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ການປະເມີນຜົນກຸ່ມແບບໃດທີ່ໃຊ້ພຽງແຕ່ຂໍ້ມູນພາຍໃນ (ເຊັ່ນ ໄລຍະຫ່າງພາຍໃນກຸ່ມ ແລະ ລະຫວ່າງກຸ່ມ) ໂດຍບໍ່ຕ້ອງການ Ground Truth?
External Evaluation
Internal Evaluation
Manual Evaluation
Comparative Evaluation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Silhouette Coefficient ໃຊ້ເພື່ອວັດແທກຫຍັງ?
ຄວາມຊັບຊ້ອນທາງເວລາ (Time complexity)
ຄວາມໄວຂອງລະບົບວິທີການວິເຄາະກຸ່ມ
ຄຸນນະພາບຂອງການຈັດກຸ່ມ (ຄວາມແໜ້ນໜາພາຍໃນກຸ່ມ ທຽບກັບ ການແຍກອອກຈາກກຸ່ມອື່ນ)
ຈຳນວນ Outliers ທີ່ກວດພົບ
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ຄ່າ Silhouette Coefficient ທີ່ໃກ້ຄຽງ +1 ໝາຍຄວາມວ່າແນວໃດສຳລັບຈຸດຂໍ້ມູນນັ້ນ?
ຈຸດນັ້ນເປັນ Outlier
ຈຸດນັ້ນຢູ່ໃກ້ກັບເສັ້ນແບ່ງເຂດແດນລະຫວ່າງສອງກຸ່ມ
ຈຸດນັ້ນຖືກຈັດເຂົ້າກຸ່ມໄດ້ຢ່າງເໝາະສົມ (ຢູ່ໃກ້ກັບຈຸດອື່ນໃນກຸ່ມຕົນເອງ ແລະ ຢູ່ໄກຈາກກຸ່ມອື່ນ)
ຈຸດນັ້ນອາດຈະຖືກຈັດເຂົ້າກຸ່ມຜິດ
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ຄ່າ Average Silhouette Score ທີ່ສູງຂຶ້ນ ໂດຍທົ່ວໄປແລ້ວຊີ້ບອກເຖິງຫຍັງ?
ການຈັດກຸ່ມທີ່ບໍ່ດີ
ການຈັດກຸ່ມທີ່ດີຂຶ້ນ
ຈຳນວນກຸ່ມທີ່ຫຼາຍເກີນໄປ
ລະບົບວິທີທີ່ໃຊ້ເວລາຄຳນວນຫຼາຍຂຶ້ນ
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ວິທີການປະເມີນຜົນເຊັ່ນ Adjusted Rand Index (ARI) ແລະ Normalized Mutual Information (NMI) ຈັດຢູ່ໃນປະເພດໃດ?
Internal Evaluation
External Evaluation
Visualization Methods
Parameter Tuning Methods
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ຂັ້ນຕອນວິທີ (Algorithm) ການວິເຄາະກຸ່ມໃດທີ່ອ່ອນໄຫວຕໍ່ Outliers ຫຼາຍທີ່ສຸດ ເນື່ອງຈາກມັນໃຊ້ຄ່າສະເລ່ຍໃນການປັບປຸງຈຸດໃຈກາງ?
DBSCAN
K-Means
Agglomerative Clustering with Single Linkage
OPTICS
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ເພື່ອໃຫ້ໄດ້ຜົນຮັບທີ່ດີຈາກ K-Means, ກຸ່ມຂໍ້ມູນຄວນມີລັກສະນະແນວໃດ?
ມີຮູບຮ່າງຍາວ ແລະ ໂຄ້ງ
ມີຄວາມໜາແໜ້ນແຕກຕ່າງກັນຫຼາຍ
ມີລັກສະນະເປັນກ້ອນກົມ (Spherical) ແລະ ມີຂະໜາດໃກ້ຄຽງກັນ
ມີຈຳນວນ Outliers ຫຼາຍ
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
Evaluation
Quiz
•
University
15 questions
Software Life cycle Models
Quiz
•
University
10 questions
UNI 01: 3. Aprendizado Não Supervisionado
Quiz
•
University
11 questions
CNET251 Chapter 8 - Security Management Models
Quiz
•
University
10 questions
Quiz AI : Agen Cerdas
Quiz
•
University
15 questions
Quiz #3 - Infix, Prefix and Postfix
Quiz
•
University
12 questions
Hacking Scenarios
Quiz
•
University
10 questions
AI Project Cycle
Quiz
•
KG - Professional Dev...
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
11 questions
How well do you know your Christmas Characters?
Lesson
•
3rd Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
20 questions
How the Grinch Stole Christmas
Quiz
•
5th Grade
Discover more resources for Computers
26 questions
Christmas Movie Trivia
Lesson
•
8th Grade - Professio...
20 questions
christmas songs
Quiz
•
KG - University
20 questions
Holiday Trivia
Quiz
•
9th Grade - University
15 questions
Holiday Movies
Quiz
•
University
14 questions
Christmas Trivia
Quiz
•
3rd Grade - University
20 questions
Christmas Trivia
Quiz
•
University
8 questions
5th, Unit 4, Lesson 8
Lesson
•
KG - Professional Dev...
20 questions
Disney Trivia
Quiz
•
University
