feature selection的意思

feature selection中文翻譯：

[自]特征選擇；特鍘擇

相似詞語短語

feature feature───特征

selection───n.選擇，挑選；選集；精選品

feature───vi.起重要作用；vt.特寫；以…為特色；由…主演；n.特色，特征；容貌；特寫或專題節目

selection 2020───選擇2020

feature story───n.深度報道；n.新聞特寫；專題報道

poinciana feature───波因西亞特征

discretional selection───自由選擇

apostatic selection───背道選擇

jury selection───陪審員選任制度；陪審團選拔；挑選陪審員

雙語使用場景

So, it is necessary to study feature selection algorithms.───所以，對特征選擇算法的研究是十分必要的。

In the Feature Selection screen, select the following.───在Feature Selection界面中，選擇以下項。

is also important to think about feature selection for training the model.───在訓練模型時考慮使用特征選擇也是很重要的。

And, many researches were concentrated on the point of feature selection and classification algorithm.───其中，諸多研究集中在特征選取和分類算法上。

It used the word as the unit for feature selection and add the pretreatment in text sentiment analysis process.───提出了以詞為單位進行特征的選取，并在文本的情感分析中加入了預處理過程。

Such comparative results confirm that the classification performance can be improved by feature selection and representation.───由此證明了特征的選擇和表示方法對提高分類性能的有效性。

However, the result of the feature selection in unsupervised learning is not as satisfactory as that in supervised learning.───但是，無指導學習環境下的屬性選擇往往無法取得像有指導學習環境下那樣令人滿意的結果。

A facial expression recognition system contains face detection, face feature extraction, feature selection and expression classification.───表情識別系統包括人臉檢測、人臉特征提取、特征選擇以及表情分類等幾部分。

Feature dimension reduction can be divided into two categories: feature extraction and feature selection.───特征降維可以分為兩類：特征抽取和特征提取。

英語使用場景