optimizer
gb/ˈɑptɪmˌaɪzɚ/ us/ˈɑptɪmˌaɪzɚ/
C1
Anh
Các nghĩa
0 nghĩa
Danh từ
C1
entity
1
person or tool that improves
Someone or something that improves how well something works.
Mẫu sử dụng:
[something] optimizer; optimizer for [something]
Lỗi thường gặp:
Do not use optimizer for the process; use optimization. British English also uses the spelling optimiser.
Từ đồng nghĩa
improver (broader and less technical; anything that makes something better)
|
efficiency tool (usually a tool or method that saves time, money, or effort)
|
maximizer (emphasizes increasing a desirable result rather than balancing several factors)
Cụm từ đi kèm
optimizer tool
|optimizer software
|performance optimizer
|route optimizer
|website optimizer
|ad optimizer
|battery optimizer
|price optimizer
|portfolio optimizer
|cost optimizer
Chủ đề
technology
|business
|efficiency
Ví dụ
- The app includes a storage optimizer that removes unnecessary files.
- Retailers use price optimizers to adjust prices based on demand.
- As a project manager, she became the team's optimizer, simplifying every workflow.
Ví dụ cho người học
- My phone has a battery optimizer.
- We need an optimizer to save time.
Danh từ
technical
C2
entity
2
algorithm finding best parameters
A method that helps a computer or model find the best values.
Mẫu sử dụng:
optimizer minimizes/maximizes [objective]; use [optimizer] to train [model]
Lỗi thường gặp:
In machine learning, the optimizer is not the model itself; it is the method that updates the model's parameters.
Từ đồng nghĩa
optimization algorithm (more explicit and formal term for the same idea)
|
solver (broader; may solve many kinds of mathematical or computational problems)
|
training algorithm (used in machine learning when the optimizer is part of model training)
Cụm từ đi kèm
Adam optimizer
|SGD optimizer
|gradient descent optimizer
|stochastic optimizer
|global optimizer
|local optimizer
|constrained optimizer
|nonlinear optimizer
|optimizer step
|optimizer settings
Chủ đề
computing
|mathematics
|machine_learning
|data_science
Ví dụ
- The Adam optimizer updated the network's weights after each batch.
- A constrained optimizer finds the best solution while respecting limits such as budget or capacity.
- Changing the optimizer improved training speed but did not improve accuracy.
Ví dụ cho người học
- The optimizer helps the AI model learn.
Danh từ
technical
C2
entity
3
value reaching the optimum
A value that gives the best result in a math problem.
Mẫu sử dụng:
[x] is an optimizer of [function]; global/local optimizer
Lỗi thường gặp:
In this use, optimizer means the best value or point, not the algorithm that finds it.
Từ đồng nghĩa
optimal solution (clearer general term for a best possible answer)
|
maximizer (used when the point gives the highest value)
|
minimizer (used when the point gives the lowest value)
Từ trái nghĩa
suboptimal solution (a possible answer that is not the best)
Cụm từ đi kèm
global optimizer
|local optimizer
|unique optimizer
|approximate optimizer
|exact optimizer
|candidate optimizer
|set of optimizers
|optimizer of the function
Chủ đề
mathematics
|optimization
Ví dụ
- The objective is convex, so any local optimizer is also a global optimizer.
- The function has a unique optimizer at x = 2.
- The set of optimizers includes every point on that line.
Ví dụ cho người học
- Here, x = 2 is the optimizer.
Ngữ pháp
Dạng từ điển
optimizer
IPA
GB/ˈɑptɪmˌaɪzɚ/
US/ˈɑptɪmˌaɪzɚ/
Âm tiết và trọng âm
op - tim - izer (3 âm tiết)
Stress on 1st syllable (op)
Các dạng từ
Noun
- Base: optimizer
- Plural: optimizers
Cách diễn đạt
adam optimizer
1/ˈædəm ˈɑptɪmˌaɪzɚ/
fixed phrase
technical
machine-learning training algorithm
A common method that helps train neural networks.
Ví dụ
- We trained the model with the Adam optimizer and a small learning rate.
- The Adam optimizer often works well as a default choice for neural networks.
battery optimizer
1/bˈætɚi ˈɑptɪmˌaɪzɚ/
fixed phrase
battery-saving device feature
A feature that helps a device use less battery power.
Ví dụ
- Turn on the battery optimizer if your phone is losing power quickly.
- The laptop's battery optimizer limits background apps when the charge is low.
image optimizer
1/ˈɪmɪd͡ʒ ˈɑptɪmˌaɪzɚ/
fixed phrase
web image compressor
A tool that makes image files smaller or faster to load.
Ví dụ
- Use an image optimizer before uploading large photos to the site.
- The image optimizer converted the files to a newer format and cut the page size in half.
portfolio optimizer
1/pɔɹtfˈoʊlioʊ ˈɑptɪmˌaɪzɚ/
fixed phrase
technical
investment mix calculator
A finance tool that helps choose a mix of investments.
Ví dụ
- The portfolio optimizer recommended holding more bonds to reduce risk.
- Investors should not rely on a portfolio optimizer without checking its assumptions.
price optimizer
1/pɹˈaɪs ˈɑptɪmˌaɪzɚ/
fixed phrase
business
pricing recommendation tool
A tool that helps a business choose good prices.
Ví dụ
- The airline uses a price optimizer to adjust fares as demand changes.
- A price optimizer may lower prices to clear old inventory.
query optimizer
1/kwˈɪɹi ˈɑptɪmˌaɪzɚ/
fixed phrase
technical
database query planner
The part of a database that finds a fast way to answer a query.
Ví dụ
- The query optimizer chose an index scan instead of reading the whole table.
- Out-of-date statistics can make the query optimizer pick a slow plan.
route optimizer
1/ɹˈaʊt ˈɑptɪmˌaɪzɚ/
fixed phrase
business
tool for efficient routes
A tool that finds the best route for a trip or delivery.
Ví dụ
- The delivery company added a route optimizer to reduce fuel costs.
- A good route optimizer can account for traffic, delivery windows, and driver schedules.
seo optimizer
1/sˈioʊ ˈɑptɪmˌaɪzɚ/
fixed phrase
business
website search-ranking helper
Someone or something that helps a website appear higher in search results.
Ví dụ
- The company hired an SEO optimizer to improve traffic to its online store.
- An SEO optimizer suggested clearer page titles and faster loading times.