classifier
gb/klˈæsɪfˌaɪɚ/ us/klˈæsɪfˌaɪɚ/
C1
อังกฤษ
osztályozó, klasszifikátor, osztályozószó
คำนาม
C1
TECHNICAL
1
osztályozó
C1
รูปแบบการใช้:
[type] classifier; classifier for [task]; train/build/evaluate a classifier
The email filter uses a classifier to label messages as spam or not spam.
Az e-mail-szűrő egy osztályozó segítségével spamnek vagy nem spamnek jelöli az üzeneteket.
We trained a classifier to distinguish images of cats from images of dogs.
Betanítottunk egy osztályozót, hogy megkülönböztesse a macskákról készült képeket a kutyákról készült képektől.
A good classifier needs representative training data and clear category labels.
ตัวอย่างสำหรับผู้เรียน
The classifier puts each photo into a group.
Az osztályozó minden képet egy csoportba sorol.
This classifier can find spam emails.
Ez az osztályozó képes felismerni a spam e-maileket.
ข้อผิดพลาดที่พบบ่อย:
Do not use classifier for a model that predicts a number; that is usually called a regressor.
ความหมาย
model that assigns categories
คำที่ใช้ร่วมกัน
binary classifier
|multiclass classifier
|train a classifier
|build a classifier
|evaluate a classifier
|classifier accuracy
|classifier output
|supervised classifier
|probabilistic classifier
|neural classifier
คำพ้องความหมาย
classification model (Standard technical synonym in machine learning.)
|
categorizer (Less formal; emphasizes putting items into categories.)
คำตรงข้าม
regressor (A model that predicts continuous numerical values rather than categories.)
หัวข้อ
technology
|data_science
|ai
|statistics
คำจำกัดความ
A computer model that decides which group something belongs to.
An algorithm or statistical model that assigns data items to one of a set of predefined classes or categories.
คำนาม
C1
2
osztályozó
B2
รูปแบบการใช้:
classifier of [things]; classifier for [things]
Each volunteer acted as a classifier, assigning the survey answers to broad topics.
Minden önkéntes osztályozóként működött, és a kérdőív válaszait tág témakörökbe sorolta.
The archive uses a simple classifier to group documents by subject and date.
Az archívum egy egyszerű osztályozót használ arra, hogy a dokumentumokat tárgy és dátum szerint csoportosítsa.
A trained classifier checked whether each sample belonged in the high-risk group.
ตัวอย่างสำหรับผู้เรียน
The classifier sorts the cards by color.
Az osztályozó szín szerint rendezi a kártyákat.
She worked as a classifier for the research project.
A kutatási projektben osztályozóként dolgozott.
ข้อผิดพลาดที่พบบ่อย:
Classifier names the person or tool; classification is the process or system.
ความหมาย
person or thing that sorts
คำที่ใช้ร่วมกัน
automatic classifier
|human classifier
|document classifier
|image classifier
|text classifier
|topic classifier
|data classifier
|content classifier
คำพ้องความหมาย
sorter (More everyday; often used for physical objects or simple grouping.)
|
categorizer (Close in meaning; emphasizes assigning categories.)
หัวข้อ
organization
|information
|work
คำจำกัดความ
Someone or something that sorts things into groups.
A person, organization, device, or system that classifies things by putting them into groups according to a rule or scheme.
คำนาม
C1
TECHNICAL
3
รูปแบบการใช้:
classifier + noun; number + classifier + noun
In Mandarin, the classifier běn is used with many words for books and bound items.
A mandarinban a běn osztályozószót sok, könyveket és más kötött tárgyakat jelölő szóval használják.
Many classifier languages require a classifier in phrases like "three books" or "that animal."
Sok osztályozós nyelvben kötelező osztályozószót használni az olyan kifejezésekben, mint a „három könyv” vagy „az az állat”.
The teacher explained that the choice of classifier can depend on the shape or type of the noun.
ตัวอย่างสำหรับผู้เรียน
Chinese uses classifiers when people count many nouns.
A kínai sok főnév megszámlálásakor osztályozószavakat használ.
The classifier comes between the number and the noun.
Az osztályozószó a számnév és a főnév közé kerül.
ข้อผิดพลาดที่พบบ่อย:
Do not confuse a classifier with an adjective; it is a grammatical marker, not usually a descriptive word.
ความหมาย
grammar word for counting nouns
คำที่ใช้ร่วมกัน
noun classifier
|numeral classifier
|classifier language
|classifier system
|classifier marker
|use a classifier
|Mandarin classifier
|Japanese classifier
|measure classifier
|classifier phrase
คำพ้องความหมาย
measure word (Common learner term, especially for Chinese; sometimes narrower than classifier.)
|
numeral classifier (More specific term for a classifier used with numbers.)
หัวข้อ
linguistics
|grammar
|languages
คำจำกัดความ
A grammar word used with nouns in some languages when you count or point to things.
In grammar, a word or morpheme, used especially with numbers or demonstratives in some languages, that marks the type or counting unit of a noun.
คำนาม
C2
TECHNICAL
4
รูปแบบการใช้:
ASL classifier; classifier for [object/person/vehicle]
In ASL, a classifier can show a car moving down a road or a person standing in a room.
Az ASL-ben egy klasszifikátor megmutathatja, hogy egy autó halad az úton, vagy hogy egy ember áll egy szobában.
The students practiced using classifiers to describe the layout of furniture.
A diákok klasszifikátorok használatát gyakorolták a bútorok elhelyezkedésének leírására.
Some teachers now prefer the term depicting construction for what older ASL materials call a classifier.
ตัวอย่างสำหรับผู้เรียน
The classifier shows a car moving.
A klasszifikátor egy autó mozgását mutatja.
We learned classifiers in ASL class.
Az ASL-órán klasszifikátorokat tanultunk.
ข้อผิดพลาดที่พบบ่อย:
Not every handshape in a sign language is a classifier; the term refers to a particular grammatical use.
ความหมาย
sign-language class handshape
คำที่ใช้ร่วมกัน
ASL classifier
|classifier handshape
|classifier construction
|classifier predicate
|use classifiers
|spatial classifier
|handling classifier
|entity classifier
คำพ้องความหมาย
depicting sign (Often used in newer sign-linguistics terminology; not identical in every teaching tradition.)
|
classifier handshape (Emphasizes the handshape used as the classifier.)
หัวข้อ
sign_language
|linguistics
|grammar
|communication
คำจำกัดความ
In a sign language, a handshape that can stand for a type of thing and show where it is or how it moves.
In sign linguistics and sign-language teaching, a handshape or sign element that represents a class of things and can show their movement, position, size, shape, or handling.
คำนาม
C2
TECHNICAL
5
osztályozó
C1
รูปแบบการใช้:
[material] classifier; classifier for [particles/materials]
The plant uses a classifier to separate fine powder from larger particles.
Az üzemben egy osztályozó választja el a finom port a nagyobb szemcséktől.
Oversized material is returned to the mill after it leaves the classifier.
A túl nagy szemcseméretű anyagot azután visszavezetik a malomba, hogy elhagyja az osztályozót.
An air classifier sorts particles by using a controlled stream of air.
ตัวอย่างสำหรับผู้เรียน
The classifier separates the powder.
Az osztályozó szétválasztja a port.
Small particles leave the classifier first.
A kisebb szemcsék hagyják el először az osztályozót.
ข้อผิดพลาดที่พบบ่อย:
In everyday English, separator is usually more understandable than this technical use of classifier.
ความหมาย
machine separating materials
คำที่ใช้ร่วมกัน
air classifier
|powder classifier
|particle classifier
|spiral classifier
|hydraulic classifier
|classifier mill
|classifier wheel
|mineral classifier
คำพ้องความหมาย
separator (Broader and more common; may separate things by many methods.)
|
sizer (Used when the main purpose is sorting by size.)
หัวข้อ
engineering
|manufacturing
|mining
|materials
คำจำกัดความ
A machine that separates material into different groups, such as large and small pieces.
A machine or component that separates particles or materials into classes, especially by size, weight, or density.
ไวยากรณ์
รูปคำในพจนานุกรม
classifier
IPA
GB/klˈæsɪfˌaɪɚ/
US/klˈæsɪfˌaɪɚ/
พยางค์และการเน้นเสียง
clas - si - fi - er (4 พยางค์)
Stress on 1st syllable (clas)
รูปคำ
Noun
- Base: classifier
- Plural: classifiers
วลีและสำนวน
binary classifier
1/bˈaɪnɚi klˈæsɪfˌaɪɚ/
fixed phrase
technical
two-category classification model
A model that chooses between two groups.
ตัวอย่าง
- The team built a binary classifier to identify transactions as fraudulent or legitimate.
- A spam filter is often treated as a binary classifier: spam or not spam.
- The binary classifier performed well on positive cases but missed many negative ones.
ตัวอย่างสำหรับผู้เรียน
- The binary classifier chooses yes or no.
- This binary classifier finds spam emails.
classifier construction
1/klˈæsɪfˌaɪɚ kənstɹˈʌkʃən/
fixed phrase
technical
sign-language depicting structure
A sign-language structure that uses a classifier handshape to show what something is like or how it moves.
ตัวอย่าง
- The ASL lesson focused on classifier constructions for vehicles moving through space.
- A classifier construction can show where a cup is placed on a table.
- Students used classifier constructions to describe the shape and movement of animals.
ตัวอย่างสำหรับผู้เรียน
- The classifier construction shows movement.
- We practiced classifier constructions in ASL class.
decision-tree classifier
1/dɪsˈɪʒən tɹˈi klˈæsɪfˌaɪɚ/
fixed phrase
technical
tree-based classification model
A model that asks a series of questions to choose a group.
ตัวอย่าง
- A decision-tree classifier is easy to explain because each branch shows a rule.
- The decision-tree classifier first checked the user's age and then the purchase amount.
- They compared a decision-tree classifier with a logistic regression model.
ตัวอย่างสำหรับผู้เรียน
- The decision-tree classifier follows simple rules.
- Each branch helps the model choose a class.
k-nearest-neighbor classifier
1/kˈeɪ nˈɪɹɪst nˈeɪbɚ klˈæsɪfˌaɪɚ/
fixed phrase
technical
neighbor-based classification model
A model that looks at the most similar examples and chooses the most common group.
ตัวอย่าง
- A k-nearest-neighbor classifier labels a point by looking at nearby labeled points.
- The k-nearest-neighbor classifier became slow as the training set grew.
- Changing k from 3 to 7 improved the classifier's accuracy.
ตัวอย่างสำหรับผู้เรียน
- The k-nearest-neighbor classifier checks nearby examples.
- The value of k can change.
multiclass classifier
1/mˈʌltɪkləs klˈæsɪfˌaɪɚ/
fixed phrase
technical
many-category classification model
A model that chooses one group from three or more groups.
ตัวอย่าง
- The app uses a multiclass classifier to identify bird species from photos.
- A multiclass classifier must choose among categories such as politics, sports, business, and entertainment.
- They converted the problem from binary classification to a multiclass classifier with five labels.
ตัวอย่างสำหรับผู้เรียน
- The multiclass classifier chooses one of five animals.
- This model is a multiclass classifier.
naive bayes classifier
1/nˌaɪˈiv bˈeɪz klˈæsɪfˌaɪɚ/
fixed phrase
technical
Bayesian probabilistic classifier
A simple probability-based model often used for text classification.
ตัวอย่าง
- A Naive Bayes classifier can work surprisingly well for spam detection.
- The course used a Naive Bayes classifier as an introduction to probabilistic models.
- The Naive Bayes classifier estimated the most likely topic for each document.
ตัวอย่างสำหรับผู้เรียน
- The Naive Bayes classifier is useful for text.
- It uses probabilities to choose a class.
random forest classifier
1/ɹˈændəm fˈɔɹɪst klˈæsɪfˌaɪɚ/
fixed phrase
technical
many-tree classification model
A model that uses many decision trees and combines their answers.
ตัวอย่าง
- The random forest classifier gave more stable results than a single decision tree.
- They used a random forest classifier to predict whether a customer would cancel a subscription.
- Feature importance scores from the random forest classifier helped the team understand the model.
ตัวอย่างสำหรับผู้เรียน
- The random forest classifier uses many trees.
- It combines many answers into one class.
support vector machine classifier
1/səpˈɔɹt vˈɛktɚ məʃˈin klˈæsɪfˌaɪɚ/
fixed phrase
technical
margin-based classification model
A model that tries to draw the best boundary between groups.
ตัวอย่าง
- The support vector machine classifier handled the small dataset better than the neural network.
- They trained a support vector machine classifier to separate positive and negative reviews.
- A linear support vector machine classifier can be effective when the classes are nearly separable.
ตัวอย่างสำหรับผู้เรียน
- The support vector machine classifier draws a boundary.
- People often call it an SVM.