在看到的几个项目中都是用auc来评价分类器的好坏,而不是使用精确率,召回率,f1值,请问这是什么原因呢… 知乎,中文互联网高质量的问答社区和创作者聚集的原创内容平台,于 2011 年 1 月正式上线,以「让人们更好的分享知识、经验和见解,找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容,聚集了中文互联网科技、商业、影视 ... 有两个表格,其中有几列的数据要引用到另一个表中,怎样快速匹配数据(就是通过查找和引用的函数去做) 知乎,中文互联网高质量的问答社区和创作者聚集的原创内容平台,于 2011 年 1 月正式上线,以「让人们更好的分享知识、经验和见解,找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容,聚集了中文互联网科技、商业、影视 ... 电脑股票交易软件操作和使用上要比手机好用很多。 主流的券商电脑端大部分都是由同花顺、通达信、大智慧的内核软件,套壳券商logo形成,东方财富也有自己的软件(券商很少定制),不过所有的软件,L2十档行情需要付费(也有开户送的),部分有送几个月,不是所有人都需要。 知乎,中文互联网高质量的问答社区和创作者聚集的原创内容平台,于 2011 年 1 月正式上线,以「让人们更好的分享知识、经验和见解,找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容,聚集了中文互联网科技、商业、影视 ... 贴现率10%时项目a和项目b的净现值. 从上面的例子可以看出,项目b的净现值更高更值得投资,原因是虽然a和b的5年总收入如果不考虑货币时间价值加起来是相等的都是18.52万,但是由于项目b的收入来得比较提前,所以算出来项目b的净现值高,更值得投资。 知乎,中文互联网高质量的问答社区和创作者聚集的原创内容平台,于 2011 年 1 月正式上线,以「让人们更好的分享知识、经验和见解,找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容,聚集了中文互联网科技、商业、影视 ... 知乎,中文互联网高质量的问答社区和创作者聚集的原创内容平台,于 2011 年 1 月正式上线,以「让人们更好的分享知识、经验和见解,找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容,聚集了中文互联网科技、商业、影视 ... Interesting questions for discussions in Engish lessons. A Project of The Internet TESL Journal If this is your first time here, then read the Teacher's Guide to Using These Pages
2024.11.25 21:59 Eojte Question for the girls?
Do girl like boy who are to clingy. My ex dumped me becuase of it. But I just love hugs and kisses so much. ):
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2024.11.25 21:59 HugeRefrigerator5462 MARK "RUSTSONIC" ANDERSON - MISSING 1992
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2024.11.25 21:59 stellarvoidsounds [Progressive House] John Digweed Live 2024 Most Played Tracks
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2024.11.25 21:59 Slice-O-Pie Latest vid from Hamish: Part 2 of the county archaeologist's visit - with a very special guest call-in.
In 1943, during the second world war, a Canadian pilot by the name of Don Franko crash landed on the tiny island in Orkney, Scotland called Auskerry. His navigation system was broken, his fuel was running out and it was dreadful weather. In the dark, with nothing to guide him except for the white outline of waves crashing on the cliffs of the island, Don guided his plane down - narrowing missing the actual cliffs as he came in as it was impossible to judge the grass level above the rock. He survived, and in so doing he inadvertently started an incredible bond between two families many decades later. I wanted to help preserve some of the island's history for generations to come by creating this record on film, and I hope you enjoy! This is part two of the visit to the island by county archaeologist of the Orkney Islands, Paul Sharman.Click here for the link to YouTube.
2024.11.25 21:59 1MSLEEP 2021
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2024.11.25 21:59 Sir_Elv Celestial Lions - When the lion's hungry, he eats.
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2024.11.25 21:59 thirdeyeorchid organic mom group vent thread
I'm in a fb group for organic lifestyle mamas, and while yes there's some good stuff in there, every couple days somebody starts going off about onions in socks and vaping colloidal silver. These days I just sit back and cherry pick what is helpful for me, but the level of crazy is getting to me today. Recently a friend was crusading against lab-created baking soda, because apparently using heat to make it changes it. I asked if that meant it was no longer sodium bicarbonate and she insisted no it is still baking soda but now it's changed and is bad. Like come on, this is middle school chemistry.
I have a ton of empathy for people trying to figure it out on their own, we're all sick of being fed BS from big companies and industries. Still.
Anyway, I'd like to invite anyone else who wants to rant about how batshit the alternative wellness scene is sometimes.
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2024.11.25 21:59 StephMcmahon Saraya
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2024.11.25 21:59 Levi_lit Help picking first eyepieces
Recently bought myself an apertura AD12 that came with a plossl 9mm, 30mm superview, and x2 barlow. I'm still fairly new but am ready for 1 or 2 new, good eyepieces. Budget isn't a huge concern but I'm not looking for anything crazy expensive. I've heard that the baader morpheus line are all excellent EPs. So I was thinking maybe the 9mm and 17.5mm but not sure if I can get something of the same quality for cheaper. Basically I'm not sure which mm to go with and which brand. I've heard astrotech is good and ofc televue. Also I'm sure this is a repeat question you guys see all the time, so sorry in advance. submitted by Levi_lit to telescopes [link] [comments] |
2024.11.25 21:59 jordan_pries Just need a few more invites to cut $0.01 Code 33828203
Playing the Black Friday pick 10, username is Jordan, Code is 33828203, I’ll use your code if you use mine!
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2024.11.25 21:59 myprinterisbroken Nozzle NTC Abnormal after Failed Print ripped out Printer head
So, a particularly spectacular print failure pulled the printer nozzle right out of the printer. I got a new printer nozzle, but even now the printer says "Nozzle NTC Abnormal" after replacing it. Right after turning on the printer, the bed reads room temperature, while the nozzle reads 500° C, even though it is cold to the touch. Any ideas? submitted by myprinterisbroken to AnycubicKobra2Max [link] [comments] |
2024.11.25 21:59 Fit_Mission_8374 The man himself finally asked the question!
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2024.11.25 21:59 Furno321 How navigable is the Trident?
What I mean by this question, is whether you can sail a ship from the Bay of Crabs throught Trident all the way up to Riverrun or even Fairmarket.
THis question may sound silly, since Ironborn sailed the the Trident during the reign of Hoares, but I am still confused about two things.
First, what the maximum size of the ship that could sail throught the Trident and could it pass throught the Widow's Ford.
THe last question is more important to me to be honest because from my understanding Widow's Ford is a sandbank (I don't know if i'm using a right word for that, English isn't my first language) and from what I understand no ship could had sailed through that, they would just get stuck. In my understanding at least.
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2024.11.25 21:59 teabone13 pretty bummed twisted colossus is not open
My absolute favorite ride so pretty bummed it wasn’t open today. We’ll have to make a point to come back very soon. Does anybody know if this is a long-term outage?
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2024.11.25 21:59 BETAMAX_APP "A Complete Unknown" Press Photos | November 25, 2024
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2024.11.25 21:59 Wild_Panda873 Stay Tuned For More Episodes. The Silksaga Continues...
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2024.11.25 21:59 Confident-Lead-175 ideas on how to make money?
like my previous post said (most of y'all probably haven't seen it!) my phone broke and so I need ways to make money
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2024.11.25 21:59 Immediate_Heat_4369 Experimenting today with soccer
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2024.11.25 21:59 Comfortable-Term451 I love u/SnooOpinions5223
Duck guy is the best! Duck guy is so wholesome! Duck guy for president!
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2024.11.25 21:59 Bumblebee0203 AITA for not wanting my bf to go to a small reunion of old friends
I honestly don't know if I'm the asshole and I'm scared this might be controlling. I (F21) am dating my bf (M22) for 11 months now. I used to date one of his friends who he doesn't really see anymore, but recently they decided that they wanna meet up again. This makes me really uncomfortable for a couple of reasons. We didn't have the best break up. After we broke up I found out about a lot of hurtfull things, but also some things that happened in the relationship that honestly make me hate him. I found out he had been talking about wanting to sleep with one of our female friends for months before we broke up. He also showed a private picture of me to a group and he just wasn't that kind to me. He lied about a lot and said hurtfull things about me to others, but that's not really what this is about. In our relationship we had talked about something sexual in the bedroom. I had been very clear that this was something I wouldn't just wanna do. To me that is a clear boundery, but when I was black out drunk he decided to do it anyways. The moment I realized what was happening I stopped it and pretty much cried myself to sleep. I felt violated en hurt. The morning after he made fun of me for what happened. This is something I haven't let go and at this point i'ts been years. This is not the only thing he did while I was drunk. He secretly filmed me during sex and only told me months later. He saw I was getting upset and told me not to be a crybaby 'cause he had deleted it anyways 'cause it did't look good. These are the main things that bother me. In my eyes he is a bad person and I don't ever wanna hear about or see him again. I don't want my boyfriend to go out of respect and support for me. My boyfriend doesn't understand this and is just sad it makes me uncomfortable. To him it's different 'cause my ex isn't the one hosting. I don't think this makes a difference. I't gonna be a group of like 5 people. In my eyes he is going there as a friend and that hurts my feelings. I don't know if I'm overreacting though. I hope this is enough of an explanation. I don't really know how this works yet. So AITA for not wanting him to go?
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2024.11.25 21:59 Used_Software7832 My mom fucked her cousin
I’m pretty sure my mom fucked her cousin.
I could be mistaken. I was like 6 years old… but he came over to “hang out,” I think they were drinking but idk, and then I laid down for a nap. Next thing I knew I woke up and my mom’s boom box is blaring in her bedroom which means she’s in there fuckin… I knock on her door and she takes forever to come to the door. She opens it, she’s wearing a robe and she’s all sweaty, and she’s irritated. She’s like “I’m busy!”
Anyway, I figured they got drunk and started fucking so 🙄 whatever, I left.
Weeks later I was with my cousins who were like 7 and 8 years old and I say “my mom had sex with Oscar” and they say “She’s not supposed to do that. That is her cousin.”
Fast forward 13 years… I go home to visit my mom and grandma who are in the kitchen arguing. My mom is crying doing the dishes and my grandma is asking her “Did you do it with him Julie??” I guess one of my cousins told their parents and the word got out.
But to rewind real quick.. a few years after that happened he found God and came over to our house to preach to us. It was awkward for everyone. My grandma was like “Yeah…. I already know God, but welcome to the club.” And my mom was like “Yeah… you’re preaching to the choir” but looked simultaneously worried for his mental health. I think he thought he was talking to Mary Magdalene lol. He must’ve said to himself “I know a whore in town I can preach to” and went straight to Julie’s house.
PS. Maybe I changed the names in this story. Maybe I didn’t. 🤷🏻♂️
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2024.11.25 21:59 BlueGreenTreed 38 [M4F] Washington DC - In town for a few days soon, looking for some discreet magic in a luxury hotel with a new friend.
I'm soon going to be in the DC area for work for a few days.
My partner and I have long had a somewhat open situation, and because she's been so busy with work I haven't had much luck with her lately. While I am in town soon, I would love to meet up with someone for a drink and potentially some fun if we're both into it.
I'm six feet tall, around 180, have a slightly athletic build, and I would like to think that I'm pretty charismatic and can be a fun and funny person to hang out with.
If you're up for a drink and a laugh with a new friend, I'd love to spend a little time together while I am around and see where things go. If they go well, I'll be in a very nice hotel a few blocks from the White House and would love to share some time with you there.
Drop me a line and let's talk and let's see if we share a spark together.
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2024.11.25 21:59 JASNite Does anybody know?
I like their icon, but does anybody know what it stands for or where it comes from? I really want one of the hoodies from the website. but it has the upside down triangle on it and I'd rather know
Also I really want to pay for the meet and greet VIP experience, but I'm really anxious that once I see them I'll start bawling like a baby. Anybody been through this?
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2024.11.25 21:59 Successful_Stuff_588 My gf hates latinas but my whiteboi cock can't get enough them.. any buds wanna send their latinas they know and have us goon out to them behind her back? 😵💫 05cb2b3e331ded15257a5a4f01bccf6a488a85120d68375bae110c669997aadc6a or throwawayacct16000
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2024.11.25 21:59 SandwichLeather9966 Dentist fit
Grabbed whatever and took off submitted by SandwichLeather9966 to yeezy [link] [comments] |