| 2 | 1/1 | 返回列表 |
| 查看: 389 | 回復(fù): 1 | |||
| 本帖產(chǎn)生 1 個(gè) 翻譯EPI ,點(diǎn)擊這里進(jìn)行查看 | |||
[求助]
幫忙翻譯這一小段話
|
|||
| 在統(tǒng)計(jì)顯著性檢驗(yàn)方面,事實(shí)上前期我們已考慮對(duì)兩種方法在7個(gè)數(shù)據(jù)集上所得到的性能指標(biāo)進(jìn)行Z測(cè)試,但做Z測(cè)試必須計(jì)算方差,而這7種數(shù)據(jù)集的差異較大,求得的方差較大,所以用Z測(cè)試意義不大。而進(jìn)行t測(cè)試也有類似的問題。所以我們?cè)谖磥淼墓ぷ髦校覀儗⑦x擇更有比較意義的數(shù)據(jù)集,從而更好地進(jìn)行統(tǒng)計(jì)學(xué)上的性能比較。 |
捐助貴賓 (著名寫手)
商家已經(jīng)主動(dòng)聲明此回帖可能含有宣傳內(nèi)容|
在統(tǒng)計(jì)顯著性 檢驗(yàn)方面,事實(shí)上 前期 我們 已考慮對(duì) 兩種方法 在7個(gè)數(shù)據(jù)集 上所得到的 性能指標(biāo) 進(jìn)行 Z測(cè)試,但做Z測(cè)試 必須 計(jì)算方差,而這7種數(shù)據(jù)集的 差異較大,求得的 方差較大,所以 用Z測(cè)試 意義不大。而進(jìn)行t測(cè)試 也有 類似的問題。所以 我們?cè)?未來的工作中,我們將 選擇 更有 比較意義的 數(shù)據(jù)集,從而 更好地 進(jìn)行 統(tǒng)計(jì)學(xué)上的 性能比較. In aspect of statistical significance test, in fact we have already considered to perform Z test on performance indexes obtained by two methods based on 7 data sets. However, the calculation of variance is an inevitable process in Z test, and there is a large difference among these 7 data sets, so that the obtained variance is large, therefore it is of less significance to perform Test. In addition, there are similar problems in t test. As a results, we will select data set with comparative significance in our future work, so as to perform statistical comparison of performance. |
| 2 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 一志愿北京工業(yè)大學(xué),324分求調(diào)劑 +6 | 零八# 2026-03-28 | 6/300 |
|
|---|---|---|---|---|
|
[考研] 300求調(diào)劑,材料科學(xué)英一數(shù)二 +10 | leaflight 2026-03-24 | 10/500 |
|
|
[考研] 299求調(diào)劑 +10 | 15188958825 2026-03-25 | 10/500 |
|
|
[考研] 070305高分子化學(xué)與物理 304分求調(diào)劑 +12 | c297914 2026-03-28 | 12/600 |
|
|
[考研] 283求調(diào)劑 +3 | A child 2026-03-28 | 3/150 |
|
|
[考研] 322求調(diào)劑 +5 | 舊吢 2026-03-24 | 5/250 |
|
|
[考研] 266分,求材料冶金能源化工等調(diào)劑 +7 | 哇呼哼呼哼 2026-03-27 | 9/450 |
|
|
[考研] 292求調(diào)劑 +14 | 鵝鵝鵝額額額額?/a> 2026-03-25 | 15/750 |
|
|
[考研] 一志愿上海理工能源動(dòng)力(085800)310分求調(diào)劑 +3 | zhangmingc 2026-03-27 | 4/200 |
|
|
[考研] 求調(diào)劑 +4 | 零八# 2026-03-27 | 4/200 |
|
|
[考博] 26申博 +3 | 加油沖啊! 2026-03-26 | 3/150 |
|
|
[考研] 308求調(diào)劑 +7 | 墨墨漠 2026-03-25 | 7/350 |
|
|
[考研] 314求調(diào)劑 +3 | 溪云珂 2026-03-26 | 3/150 |
|
|
[考研] 284求調(diào)劑 +11 | junqihahaha 2026-03-26 | 12/600 |
|
|
[考研] 調(diào)劑求收留 +7 | 果然有我 2026-03-26 | 7/350 |
|
|
[考研] 327求調(diào)劑 +7 | prayer13 2026-03-23 | 7/350 |
|
|
[考研] 機(jī)械學(xué)碩總分317求調(diào)劑。。。 +4 | Acaciad 2026-03-25 | 4/200 |
|
|
[考研] 296求調(diào)劑 +4 | 汪?! 2026-03-25 | 7/350 |
|
|
[考研] 347求調(diào)劑 +4 | L when 2026-03-25 | 4/200 |
|
|
[考研] 一志愿吉大化學(xué)322求調(diào)劑 +4 | 17501029541 2026-03-23 | 6/300 |
|