因?yàn)?/c>在對(duì)圖像進(jìn)行聚類分析時(shí),通常缺少可資利用的先驗(yàn)知識(shí),所以需要采用無監(jiān)督的聚類算法。
However, the result of the feature selection in unsupervised learning is not as satisfactory as that in supervised learning.
但是,無指導(dǎo)學(xué)習(xí)環(huán)境下的屬性選擇往往無法取得像有指導(dǎo)學(xué)習(xí)環(huán)境下那樣令人滿意的結(jié)果。
But it can also be scary and even dangerous for unsupervised children, who seem to have a knack for discovering inappropriate content.
但它們也可能讓人害怕,甚至對(duì)無人監(jiān)護(hù)的孩子造成危害——這些孩子似乎有發(fā)現(xiàn)不適當(dāng)內(nèi)容的竅門。
Experimental results show that the proposed method is effective for the unsupervised and automatic segmentation of SAR image.
實(shí)驗(yàn)結(jié)果表明,該方法是一種有效的SAR圖像無監(jiān)督自動(dòng)分割方法。
charged operation equipment (charger, etc. ) in unsupervised situation must be pulled out.
帶電運(yùn)行設(shè)備(充電器等)在無人監(jiān)管的情況下必須拔掉。
It is open 24 hours a day, features cribs and a washroom with changing facilities, and is unsupervised.
每天24小時(shí)開放,內(nèi)有嬰兒床及附更換設(shè)施的洗手間,但沒有專人看管。
Unsupervised learning seems much harder: the goal is to have the computer learn how to do something that we don't tell it how to do!
非監(jiān)督學(xué)習(xí)看起來非常困難:目標(biāo)是我們不告訴計(jì)算機(jī)怎么做,而是讓它(計(jì)算機(jī))自己去學(xué)習(xí)怎樣做一些事情。
The projection is also unsupervised normalization technique, so as to improve the robustness and performance of the system.
同時(shí),這種映射也是一種無監(jiān)督規(guī)整,因此可以提高系統(tǒng)的魯棒性及其確認(rèn)性能。
MST units integrate visual and eye-movement related information, and their connections develop during an unsupervised training process.
無單位的整合視覺和眼動(dòng)有關(guān)的資料,和他們聯(lián)系時(shí),無人監(jiān)督的發(fā)展培訓(xùn)進(jìn)程。
If left unsupervised, even for a moment, they're likely to jump in.
如果無人看管,哪怕只是一小會(huì),他們都可能跳到水池里。
This would be an example of unsupervised learning in a classification context.
這將在后面成為無監(jiān)督學(xué)習(xí)上下文分類的一個(gè)例子。
Children also used to have much more time to play outside unsupervised where they learned the ropes from older kids.
孩子們過去有很多時(shí)間在沒有大人看管的情況下在外面玩,他們能從大一點(diǎn)的孩子那里學(xué)。
This dissertation mainly studies on feature selection and dynamical feature selection with unsupervised learning.
本文在高維數(shù)據(jù)的特征選擇以及無監(jiān)督的動(dòng)態(tài)特征選擇方面開展了研究。
From a machine learning perspective clusters correspond to hidden patterns, the search for clusters is unsupervised learning.
從機(jī)器學(xué)習(xí)的觀點(diǎn)來看,類相當(dāng)于隱藏模式,尋找類是無監(jiān)督學(xué)習(xí)過程。
This paper studies a Method of unsupervised Fuzzy Clustering (FCM) in segmentation multi-echo Magnetic Resonance Images of the Brain.
本文提出了基于無指導(dǎo)性的模糊聚類方法的腦部多回波磁共振圖像分割。
Fuzzy clustering is an important method in unsupervised classification.
模糊聚類是非監(jiān)督分類中的一類重要方法。
Common approaches to unsupervised learning include k-Means, hierarchical clustering, and self-organizing maps.
無監(jiān)管學(xué)習(xí)的常見方法包括k-Means、分層集群和自組織地圖。
In this paper, an unsupervised online temporal segmentation algorithm is presented, and then the segmentation result is recognized by HMM.
提出了一種無監(jiān)督的行為序列分割算法,并對(duì)分割結(jié)果進(jìn)行識(shí)別。
An unsupervised approach would have the computer read billions of Web pages and sort the correctly spelled new terms from the typos.
非監(jiān)督式學(xué)習(xí)方法將讓計(jì)算機(jī)讀取網(wǎng)頁上無數(shù)個(gè)單詞,拼寫正確的新詞從錯(cuò)誤單詞中篩選出來。
This banking crisis of the 1930s showed that unregulated, unsupervised financial markets can all too easily suffer catastrophic failure.
20世紀(jì)30年代的銀行危機(jī)展示了未受監(jiān)管和規(guī)制的金融市場(chǎng)是多么容易被災(zāi)難性的失敗所擊倒。
This paper first explores unsupervised part-of-speech tagging for Chinese via monolingual corpus.
本文首先探索了基于單語料庫的無監(jiān)督中文詞性標(biāo)注。
This paper presents an unsupervised algorithm for learning a finite mixture model from multivariate data.
本文提出一種非監(jiān)督學(xué)習(xí)算法的有限混合模型的多變量數(shù)據(jù)。
As an unsupervised learning technique, dustering is a division of data into groups of similar objects.
聚類問題作為一種無監(jiān)督的學(xué)習(xí),能根據(jù)數(shù)據(jù)間的相似程度自動(dòng)地進(jìn)行分類。
When programs were given unsupervised training with thousands of images, they could not solve the problem.
當(dāng)程序接受了用數(shù)千張圖片進(jìn)行的無監(jiān)督式學(xué)習(xí)訓(xùn)練后,它們無法解決這個(gè)問題。
Today most computer translation systems are built with unsupervised training.
今天,大多數(shù)計(jì)算機(jī)翻譯系統(tǒng)是用非監(jiān)督學(xué)習(xí)訓(xùn)練建造的。
An unsupervised iterative scheme is proposed for land mine detection in heavily cluttered scenes.
一個(gè)無人看管的迭代計(jì)劃建議對(duì)土地的大量地雷探測(cè)混亂場(chǎng)面。
After that, unsupervised K-means clustering was calculated to complete spike sorting.
最后通過非監(jiān)督的K均值方法完成動(dòng)作電位聚類。
Unsupervised learning is a good method to solve the problem of recognition of unknown radar emitter signal.
無監(jiān)督學(xué)習(xí)是解決未知雷達(dá)輻射源信號(hào)識(shí)別的有效方法。