All Questions

Filter by
Sorted by
Tagged with
-4 votes
0 answers
41 views

Should every post that mentions "knowledge (in text)" provide a definition of the term?

A moderator insists that posts that mention "knowledge (in text)" come with a definition of it. This seems strange to me, since the term "knowledge" is already commonly understood ...
MWB's user avatar
  • 1,349
5 votes
2 answers
40 views

Should we close questions asking for help with model interpretation if the general issue has been discussed elsewhere?

Some questions on this site are of the basic form: "I ran this model and I don't know how to interpret these results." The individuals who ask these sorts of questions sometimes have a ...
Graham Wright's user avatar
8 votes
1 answer
73 views

Could we have a canonical post on the interpretation of confidence intervals?

Interpretation of confidence intervals in both frequentist and Bayesian formalisms (credible intervals) have been a constant and repeated source of queries over the years at CV. Every now and then, ...
User1865345's user avatar
  • 8,292
11 votes
3 answers
144 views

Updating own answers

I have old answers here that would really profit from an edit, e.g. linking to later answers, or to other resources I have become aware of. What should I do here? I could edit the answer. That would ...
Stephan Kolassa's user avatar
8 votes
1 answer
151 views

Off-topic message: why is the Open Data website so prominent?

The "off-topic" message when a question is closed currently reads as follows: This question appears to be off-topic because it focuses on programming, debugging, or performing routine ...
J-J-J's user avatar
  • 4,243
2 votes
1 answer
103 views

Did someone... clone... a question?

We just got a question How do I compare the results between two different Likert Scales questionnaires? from a newly registered user. Under "Related", I see a question asked four years ago: ...
Stephan Kolassa's user avatar
4 votes
2 answers
198 views

Is this really a Wiki?

Is this question really qualified as a "wiki" question? Frequentist probability: Can we prove mathematically what we are setting probabilities equal to, or are they just assumptions/...
AdamO's user avatar
  • 62.7k
11 votes
1 answer
159 views

Shall we edit the Help Centre page on generative A.I.?

S.E. have added a new help page on the use of generative A.I. to write answers: https://stats.stackexchange.com/help/ai-policy I think what's lacking is any reminder that whoever posts an answer is ...
Scortchi - Reinstate Monica's user avatar
6 votes
1 answer
111 views

Recommended visualization libraries question - on topic?

We have an antique question (asked in 2011): Recommended visualization libraries for standalone applications. Yes, we do have our data-visualization tag, and this one asks about visualizing data (not, ...
Stephan Kolassa's user avatar
1 vote
1 answer
77 views

Could we have a tag for question about books?

The tag "references" is about requests for references. Fine. That's a useful tag. But the tags "textbooks" and "books" are synonyms of that tag. That leaves us with no ...
Peter Flom's user avatar
  • 120k
9 votes
2 answers
240 views

Are Scihub or Mega/Google Docs articles allowed on CV?

Was just curious about this question today because I have sometimes seen that people here will ask for article links which include whatever is relevant to their statistical questions. Sometimes this ...
Shawn Hemelstrand's user avatar
2 votes
0 answers
80 views

Why do statistics journals generally have low impact factors, long publication times, and low acceptance rates? [closed]

Disclaimer: I realize this could be perceived as off-topic, but wanted to get perspectives from those directly in the field. If this question gets closed, I understand. I've been investigating ...
compbiostats's user avatar
  • 1,557
13 votes
0 answers
94 views

2023: a year in moderation

It’s that time of the year again! As we wave goodbye to last year and welcome the new one, we have a tradition of sharing moderation stats for the preceding calendar year. As most of you here might be ...
JNat's user avatar
  • 101
6 votes
2 answers
237 views

Is it off-topic to ask for examples of situations where a lack of statistical understanding causes a problem in data science

Sorry for the long-winded question title. During interviews for a junior data scientist position I have noticed that almost every interviewer I have talked to (not recruiters or "talent managers&...
Joe King's user avatar
  • 3,815
4 votes
0 answers
102 views

Should we have a "nonlinear multilevel analysis" tag?

The title basically tells it. Multilevel models are pretty popular as a question topic and it might be good to have a separate tag for the nonlinear type. But I'm not sure if it's needed. Link to ...
Peter Flom's user avatar
  • 120k
7 votes
1 answer
94 views

How to detect and address wayward trends in questions?

I've noticed several questions popping up recently on the topic of Bayesian Optimization. Many of the questions are bizarre, full of misconceptions, and (as some moderators have noted) perfect ...
AdamO's user avatar
  • 62.7k
9 votes
2 answers
282 views

Should we opt for the banner warning the usage of AI-generated contents?

A new banner highlighting the policy on using AI-generated material has been developed and experimentally used (has been graduated) at SO and it has resulted$^\dagger$ in [...] a reduction in posts ...
User1865345's user avatar
  • 8,292
12 votes
0 answers
265 views

Chatgpt and similar chat bots are trained using CV content. Did we agree to it?

When we started contributing to CV we did not foresee the content would be used to train chat bots and that chat bots would be as profitable as they are. Did we consent to the content to be used to ...
Aksakal's user avatar
  • 61.4k
18 votes
0 answers
417 views

Google Cloud will be Sponsoring Cross Validated SE

Update on March 21, 2024 This site sponsorship has been extended through June 30th. Update on January 24, 2024 This site sponsorship is now only visible to users in the US and Canada, due to the ...
Sasha's user avatar
  • 101
2 votes
2 answers
101 views

What to do with questions that have bad or incomplete code?

Many people include code in either their questions or their answers, in R or Python or some other language. That's fine. I'm not talking about questions that fall under the 'asking for code' category. ...
Peter Flom's user avatar
  • 120k
4 votes
1 answer
54 views

Bug: MathJax/LaTeX mathbb font in array

I recently answered a question using the following code ...
Henry's user avatar
  • 39.6k
6 votes
1 answer
209 views

If someone asks "What is the intuition behind the idea that for linear regression, ...", does the answer have to be only about the linear regression?

Since this question asks for an intuition behind the idea: What is the intuition behind the idea that for linear regression, the number of observations should exceed the number of parameters? I ...
questionto42's user avatar
2 votes
0 answers
49 views

What tags cover data dredging?

There does not seem to be any one tag covering all of data dredging. The tags I can find are [p-hacking], [stepwise regression], [feature selection] and [model selection]. Are there any other tags ...
Mohan's user avatar
  • 865
4 votes
0 answers
101 views

Why is this question marked as unanswered?

This question is on the list of unanswered questions, even though it has an answer that has many upvotes (including, now, mine). Am I missing something or is this a bug of some kind? EDIT Here is a ...
Peter Flom's user avatar
  • 120k
7 votes
3 answers
242 views

Unanswered questions

I know this has been discussed here on CV meta before, but the most recent discussion I can find is quite old, so I thought it might be worth a new question. We have a lot of unanswered questions. ...
Peter Flom's user avatar
  • 120k
8 votes
2 answers
188 views

Is it on topic to ask about derivation of mathematical statistical formulae?

I am studying multilevel/hierarchical models and I have trouble deriving the mathematical formulae for certain models. Is it on topic to ask about this ? I mean, I fit a model with software, and I ...
user1029384756's user avatar
2 votes
1 answer
113 views

How to request reason for closing

My question was closed for lack of enough detail and no private feedback was provided as to what detail is exactly missing, which is not how I read it is supposed to be. Even though I cannot think of ...
Feri's user avatar
  • 316
9 votes
3 answers
141 views

How to vote on partial answers?

At times I see that someone will provide an answer that, while not directly addressing all of the points in a question, will nonetheless give a good insight on something that is either partially ...
Shawn Hemelstrand's user avatar
9 votes
1 answer
138 views

Distribution of question and answer votes on CV

My question is simple theoretically, but probably not so simple practically... Is there a way to check the distribution of question votes vs answer votes on CV? My assumption is that people are more ...
Shawn Hemelstrand's user avatar
4 votes
1 answer
182 views

Why were my "no longer needed" comment flags declined?

Today, I needed to search about fitting discrete distributions on my mobile device; I ended up in the thread How to fit a discrete distribution to count data?, which was indeed quite relevant. Under ...
desertnaut's user avatar
4 votes
1 answer
115 views

Feedback on question: E-commerce - Does higher delivery time lead to lower sales?

I've recently asked a question E-commerce - Does higher delivery time lead to lower sales?. In this question I ask for help on finding appropriate statistical methods on a problem that I am facing. My ...
Draex_'s user avatar
  • 121
10 votes
4 answers
203 views

What is the proper way to delete your own answer?

There are times when I answer here -- but, upon further reflection, it is clear that I'm not the best person to answer the question (because of lack of expertise or just confusion about the question). ...
Shawn Hemelstrand's user avatar
-12 votes
4 answers
457 views

Do we want to volunteer for the alpha test on lowering rep requirements for voting?

SO is looking for some sites where they would experimentally lower the rep requirement for voting to 1. Do we want to volunteer? I would suggest up- and downvotes on this question to stand for "...
Stephan Kolassa's user avatar
7 votes
4 answers
181 views

What's the difference between "needs more details or clarity" vs. "needs more focus"?

I often get locked into comment stalemates trying to get specific conditions on open-ended questions so that there is a clear answer or two to address the question. The problem arises when posters ...
AdamO's user avatar
  • 62.7k
11 votes
0 answers
141 views

Do we have a canonical Q&A for deriving KL divergence for two Gaussians?

The question of deriving the KL divergence of two Gaussians appears frequently. It arises especially often in the context of variational auto-encoders, because the essential paper on the topic by ...
Sycorax's user avatar
  • 91k
6 votes
1 answer
133 views

Confusion about reopen vote with no actual edits shown

I sometimes see a reopen vote in the queue that looks something like this: Here I see that the question has been edited, which is why I assume it is now in the reopen queue. But I don't see anything ...
Shawn Hemelstrand's user avatar
2 votes
2 answers
189 views

Suspension and length of suspension of irrespective of user merits?

I stumbled upon a user with a record of popular and interesting questions to have been suspended because of low-quality posts for a year. I find this drastic, in particular in view of the user's ...
Ute's user avatar
  • 2,580
-7 votes
4 answers
277 views

Moderator using *nuclear* option

My question Clustering vectors of unequal size was unilaterally closed by a moderator less than an hour after it was published. While the question might require some improvement or might be even too ...
Roger V.'s user avatar
  • 3,963
4 votes
2 answers
257 views

Is it OK to share codes in the answers

A short while ago my first question was closed because it was about programming (well, it wasn't my intent but I understand why, so I deleted the question). Now, I wonder if it is OK sharing codes in ...
Erdem Şen's user avatar
5 votes
2 answers
212 views

What to do with the [sequence-analysis] tag?

I find this tag is often being misused, at least according to it's excerpt, the original Meta thread and also the tag wiki. Currently, sequence-analysis reads: [Excerpt] Analysis of a DNA, RNA, or ...
Firebug's user avatar
  • 19.1k
2 votes
0 answers
62 views

Is CV's 'Reopen votes' review queue working right now?

A few minutes ago I had to skip the two reopen votes visible in my review queue because I couldn't complete any of them due to a strange error of the kind An error ...
utobi's user avatar
  • 11.8k
4 votes
1 answer
72 views

Bounty community wiki?

I want to get an answer to our new quantile regression community wiki that addresses a particular aspect of quantile regression that is not being addressed in the current answers, so I thought I’d ...
Dave's user avatar
  • 62.5k
13 votes
2 answers
349 views

How much has the traffic of CV fallen over the past one and half years?

Over the past one and a half years, Stack Overflow has lost around 50% 35% of its traffic (Update: Around 15% of the observed loss seems to be related to the recategorization of the Google Analytics ...
user78229's user avatar
  • 10.6k
4 votes
0 answers
40 views

How to search for posts containing images?

Is there a way to search for posts containing images? I did not find a way, but it would be practical to have some ...
kjetil b halvorsen's user avatar
11 votes
5 answers
258 views

How can we encourage new users to edit their closed posts?

New or inexperienced users are sometimes faced with their question (or answer) being closed without any detailed feedback, or even without any comments on their post. While this is definitely the way ...
Ute's user avatar
  • 2,580
4 votes
1 answer
188 views

Should this question about the Monty Hall problem and odds ratios be closed as off-topic?

Recently I asked the question: How to reason about the Monty Hall problem with odds ratios? It was closed due to being deemed off-topic. I'd like to challenge that decision. The two reasons that were ...
Adam Zerner's user avatar
4 votes
1 answer
69 views

What happens with questions of unregistered users?

I found an interesting question, posed by a user who has not registered yet. I am afraid the user may have lost access (account confirmation lost in spam, typo in email address, user on holidays, got ...
Ute's user avatar
  • 2,580
6 votes
1 answer
125 views

Is it on topic to ask about how implementations of a certain algorithm deal with certain problems?

For instance, would the following question be on-topic? In the context of training a decision tree, let $Y$ be the dependent variable and $X_1, \dots X_d$ the independent variables. In a typical ...
Mehdi Charife's user avatar
-1 votes
1 answer
102 views

Non-English recommendations of books on mathematical and theoretical statistics or probability? [closed]

There is a large number of questions asking for recommendations of textbooks and material on these fields. Unsurprisingly, given the language of this site and most of its audience, resources are ...
Kuku's user avatar
  • 1,461
8 votes
4 answers
287 views

Really confused about this constant edit suggestion

I keep seeing a user in the Suggested Edits queue doing the exact same edit to several questions, such as this one here. It always has the same typo "Thanks in Adavanced" and the deleted ...
Shawn Hemelstrand's user avatar

15 30 50 per page
1
2 3 4 5
36