<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content="text/html; charset=utf-8" http-equiv=Content-Type><!-- flashmail style begin -->
<STYLE type=text/css>
body {border-width:0;margin:0}
img {border:0;margin:0;padding:0}
</STYLE>
<BASE target=_blank><!-- flashmail style end -->
<META name=GENERATOR content="MSHTML 11.00.10570.1001"></HEAD>
<BODY
style="BORDER-LEFT-WIDTH: 0px; FONT-SIZE: 10.5pt; FONT-FAMILY: 微软雅黑; BORDER-RIGHT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; COLOR: #000000; MARGIN: 12px; LINE-HEIGHT: 1.5; BORDER-TOP-WIDTH: 0px"
marginheight="0" marginwidth="0">
<DIV>hi</DIV>
<DIV> this function is exactly what i wanted. However, the description of
this function contained this: <SPAN
style="FONT-SIZE: 14px; FONT-FAMILY: Helvetica, Arial, sans-serif; WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; FLOAT: none; FONT-WEIGHT: 400; COLOR: rgb(29,31,34); FONT-STYLE: normal; ORPHANS: 2; WIDOWS: 2; DISPLAY: inline !important; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial">Passing
these predictions into an evaluation metric may not be a valid way to measure
generalization performance.<SPAN> </SPAN></SPAN></DIV>
<DIV><SPAN
style="FONT-SIZE: 14px; FONT-FAMILY: Helvetica, Arial, sans-serif; WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; FLOAT: none; FONT-WEIGHT: 400; COLOR: rgb(29,31,34); FONT-STYLE: normal; ORPHANS: 2; WIDOWS: 2; DISPLAY: inline !important; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial"><SPAN>Could
i use this prediction to calculate the accuracy? I am not sure after seeing this
sentence.</SPAN></SPAN></DIV>
<DIV><SPAN
style="FONT-SIZE: 14px; FONT-FAMILY: Helvetica, Arial, sans-serif; WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; FLOAT: none; FONT-WEIGHT: 400; COLOR: rgb(29,31,34); FONT-STYLE: normal; ORPHANS: 2; WIDOWS: 2; DISPLAY: inline !important; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial"><SPAN>Thanks.</SPAN></SPAN></DIV>
<DIV> </DIV>
<DIV style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; COLOR: #c0c0c0"
align=left>2019-08-13
<HR id=SignNameHR
style="BORDER-TOP: #c0c0c0 1px solid; HEIGHT: 1px; BORDER-RIGHT: 0px; WIDTH: 122px; BORDER-BOTTOM: 0px; BORDER-LEFT: 0px"
align=left>
<SPAN id=_FlashSignName>charujing123</SPAN> </DIV>
<HR
style="BORDER-TOP: #c0c0c0 1px solid; HEIGHT: 1px; BORDER-RIGHT: 0px; BORDER-BOTTOM: 0px; BORDER-LEFT: 0px">
<BLOCKQUOTE id=ntes-flashmail-quote
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; PADDING-LEFT: 0px; MARGIN-LEFT: 0px">
<DIV><STRONG>发件人：</STRONG>Guillaume Lemaître
<g.lemaitre58@gmail.com></DIV>
<DIV><STRONG>发送时间：</STRONG>2019-08-12 23:16</DIV>
<DIV><STRONG>主题：</STRONG>Re: [scikit-learn] Predictive probability from
cross_validate</DIV>
<DIV><STRONG>收件人：</STRONG>"Scikit-learn mailing
list"<scikit-learn@python.org></DIV>
<DIV><STRONG>抄送：</STRONG></DIV>
<DIV> </DIV>
<DIV>
<DIV dir=ltr>
<DIV>cross_validate should not be used to make predictions but to evaluate the
performance, the parameter, etc of models.</DIV>
<DIV>You probably want to check cross_val_predict to get the prediction.
However, be aware of what it involves:</DIV>
<DIV><A
href="https://scikit-learn.org/stable/modules/cross_validation.html#obtaining-predictions-by-cross-validation">https://scikit-learn.org/stable/modules/cross_validation.html#obtaining-predictions-by-cross-validation</A></DIV></DIV><BR>
<DIV class=gmail_quote>
<DIV class=gmail_attr dir=ltr>On Mon, 5 Aug 2019 at 16:57, Rujing Zha <<A
href="mailto:charujing123@163.com">charujing123@163.com</A>>
wrote:<BR></DIV>
<BLOCKQUOTE class=gmail_quote
style="PADDING-LEFT: 1ex; BORDER-LEFT: rgb(204,204,204) 1px solid; MARGIN: 0px 0px 0px 0.8ex"><BR>Hi
<DIV>How to acquire the probability in the cross_validate function?</DIV>
<DIV>Thanks </DIV>
<DIV>Rujing <BR><BR><BR><BR>
<DIV
id=gmail-m_1770534893459735938spnEditorSign_app>--<BR>发自我的网易邮箱手机智能版</DIV><BR><BR><BR>在
2019-08-05 22:31:38，"Andreas Mueller" <<A
href="mailto:t3kcit@gmail.com" target=_blank>t3kcit@gmail.com</A>>
写道：<BR>
<BLOCKQUOTE id=gmail-m_1770534893459735938isReplyContent
style="PADDING-LEFT: 1ex; BORDER-LEFT: rgb(204,204,204) 1px solid; MARGIN: 0px 0px 0px 0.8ex">As
usual, I agree ;)<BR>I think it would be good to call out particularly
important bugfixes so they get reviews.<BR>We might also want to think
about how we can organize the issue tracker better.<BR><BR>Having more
full-time people on the project certainly means more activity but ideally
we can use some of that time to make the issue tracker more
organized.<BR><BR><BR>
<DIV class=gmail-m_1770534893459735938moz-cite-prefix>On 8/5/19 9:21 AM,
Joel Nothman wrote:<BR></DIV>
<BLOCKQUOTE type="cite">
<DIV dir=ltr>Yay for technology! Awesome to see you all and have
some matters clarified.
<DIV><BR></DIV>
<DIV>Adrin is right that the issue tracker is increasingly overwhelming
(because there are more awesome people hired to work on the project,
more frequent sprints, etc). This meeting is a useful summary.</DIV>
<DIV><BR></DIV>
<DIV>The meeting mostly focussed on big features. We should be careful
to not leave behind important bugs fixes and work originating outside
the core devs.<BR>
<DIV><BR></DIV>
<DIV>Despite that: Some of Guillaume's activities got cut off. I think
it would be great to progress both on stacking and resampling before the
next release.</DIV>
<DIV><BR></DIV>
<DIV>I also think these meetings should, as a standing item, note the
estimated upcoming release schedule, to help us remain aware of that
cadence.</DIV>
<DIV><BR></DIV>
<DIV>Good night!</DIV>
<DIV><BR></DIV>
<DIV>J</DIV></DIV></DIV><BR>
<FIELDSET
class=gmail-m_1770534893459735938mimeAttachmentHeader></FIELDSET> <PRE class=gmail-m_1770534893459735938moz-quote-pre>_______________________________________________
scikit-learn mailing list
<A class=gmail-m_1770534893459735938moz-txt-link-abbreviated href="mailto:scikit-learn@python.org" target=_blank>scikit-learn@python.org</A>
<A class=gmail-m_1770534893459735938moz-txt-link-freetext href="https://mail.python.org/mailman/listinfo/scikit-learn" target=_blank>https://mail.python.org/mailman/listinfo/scikit-learn</A>
</PRE></BLOCKQUOTE><BR></BLOCKQUOTE></DIV><BR><BR><SPAN title=neteasefooter>
<P> </P></SPAN>_______________________________________________<BR>scikit-learn
mailing list<BR><A href="mailto:scikit-learn@python.org"
target=_blank>scikit-learn@python.org</A><BR><A
href="https://mail.python.org/mailman/listinfo/scikit-learn" rel=noreferrer
target=_blank>https://mail.python.org/mailman/listinfo/scikit-learn</A><BR></BLOCKQUOTE></DIV><BR
clear=all><BR>-- <BR>
<DIV class=gmail_signature dir=ltr>
<DIV dir=ltr>
<DIV>
<DIV dir=ltr>
<DIV>
<DIV dir=ltr>
<DIV>Guillaume Lemaitre<BR>INRIA Saclay - Parietal team<BR>Center for Data
Science Paris-Saclay<BR><A href="https://glemaitre.github.io/"
target=_blank>https://glemaitre.github.io/</A></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></BLOCKQUOTE></BODY></HTML>