Re: [Scikit-learn-general] ANN: scikit-learn 0.13 released!

2013-01-21 Thread Mathieu Blondel
The link to the survey doesn't work. Mathieu -- Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by

Re: [Scikit-learn-general] ANN: scikit-learn 0.13 released!

2013-01-21 Thread Gilles Louppe
Great job to all of you :) Gilles On 22 January 2013 07:57, Peter Prettenhofer wrote: > Great work guys - especially Andy - thanks a lot for making this happen! > > best, > Peter > > 2013/1/22 Gael Varoquaux : >> On Tue, Jan 22, 2013 at 12:02:24AM +0100, Andreas Mueller wrote: >>> I am very hap

Re: [Scikit-learn-general] ANN: scikit-learn 0.13 released!

2013-01-21 Thread Peter Prettenhofer
Great work guys - especially Andy - thanks a lot for making this happen! best, Peter 2013/1/22 Gael Varoquaux : > On Tue, Jan 22, 2013 at 12:02:24AM +0100, Andreas Mueller wrote: >> I am very happy to announce the release of scikit-learn 0.13. > > Whoohoo! It's good to have a new version out. >

Re: [Scikit-learn-general] ANN: scikit-learn 0.13 released!

2013-01-21 Thread Gael Varoquaux
On Tue, Jan 22, 2013 at 12:02:24AM +0100, Andreas Mueller wrote: > I am very happy to announce the release of scikit-learn 0.13. Whoohoo! It's good to have a new version out. Thanks Andy for cutting the release, but also for all the coding and management work during the last month. You rock! Gae

Re: [Scikit-learn-general] ANN: scikit-learn 0.13 released!

2013-01-21 Thread Paolo Losi
Great Work and thank you Andreas! Paolo On Tue, Jan 22, 2013 at 12:02 AM, Andreas Mueller wrote: > Hi all. > I am very happy to announce the release of scikit-learn 0.13. > New features in this release include feature hashing for text processing, > passive-agressive classifiers, faster random f

Re: [Scikit-learn-general] ANN: scikit-learn 0.13 released!

2013-01-21 Thread Wei LI
Congrats to all and special thanks to Andy ! Best Regards, Wei LI On Tue, Jan 22, 2013 at 7:04 AM, Jake Vanderplas < vanderp...@astro.washington.edu> wrote: > Congrats! > Thanks for the hard work, Andy > Jake > > > On 01/21/2013 03:02 PM, Andreas Mueller wrote: > > Hi all. > I am very happy t

Re: [Scikit-learn-general] ANN: scikit-learn 0.13 released!

2013-01-21 Thread Jake Vanderplas
Congrats! Thanks for the hard work, Andy Jake On 01/21/2013 03:02 PM, Andreas Mueller wrote: Hi all. I am very happy to announce the release of scikit-learn 0.13. New features in this release include feature hashing for text processing, passive-agressive classifiers, faster random forests and

Re: [Scikit-learn-general] [Numpy-discussion] ANN: scikit-learn 0.13 released!

2013-01-21 Thread Olivier Grisel
Congrats and thanks to Andreas and everyone involved in the release, the website fixes and the online survey setup. I posted Andreas blog post on HN and reddit: - http://news.ycombinator.com/item?id=5094319 - http://www.reddit.com/r/programming/comments/170oty/scikitlearn_013_is_out_machine_lear

Re: [Scikit-learn-general] ANN: scikit-learn 0.13 released!

2013-01-21 Thread Wei Zhang
Congratulations! Nice work! On Jan 21, 2013, at 6:02 PM, Andreas Mueller wrote: > Hi all. > I am very happy to announce the release of scikit-learn 0.13. > New features in this release include feature hashing for text processing, > passive-agressive classifiers, faster random forests and many mo

Re: [Scikit-learn-general] ANN: scikit-learn 0.13 released!

2013-01-21 Thread Ronnie Ghose
congrats. nice job on the release. On Mon, Jan 21, 2013 at 6:13 PM, bthirion wrote: > Congratulations, and thank you Andreas for the release management ! > > Bertrand > > > On 01/22/2013 12:02 AM, Andreas Mueller wrote: > > Hi all. > I am very happy to announce the release of scikit-learn

Re: [Scikit-learn-general] ANN: scikit-learn 0.13 released!

2013-01-21 Thread bthirion
Congratulations, and thank you Andreas for the release management ! Bertrand On 01/22/2013 12:02 AM, Andreas Mueller wrote: Hi all. I am very happy to announce the release of scikit-learn 0.13. New features in this release include feature hashing for text processing, passive-agressive class

Re: [Scikit-learn-general] ANN: scikit-learn 0.13 released!

2013-01-21 Thread Satrajit Ghosh
woohoo! great work guys! cheers, satra On Mon, Jan 21, 2013 at 6:09 PM, Robert Layton wrote: > Congrats to all! > > On 22 January 2013 10:02, Andreas Mueller wrote: > >> Hi all. >> I am very happy to announce the release of scikit-learn 0.13. >> New features in this release include feature has

[Scikit-learn-general] ANN: scikit-learn 0.13 released!

2013-01-21 Thread Andreas Mueller
Hi all. I am very happy to announce the release of scikit-learn 0.13. New features in this release include feature hashing for text processing, passive-agressive classifiers, faster random forests and many more. There have also been countless improvements in stability, consistency and usability.

Re: [Scikit-learn-general] what is 'distance' in the nearest-neighbors module when p=2? p>2?

2013-01-21 Thread Lars Buitinck
2013/1/21 Jake Vanderplas : > On 01/21/2013 01:13 PM, Lars Buitinck wrote: >> 2013/1/21 Thomas Dent : >>> my question was whether the 'distance' function used for weighting returns >>> the Minkowski distance as defined in Wikipedia, or instead the p-th power >>> of it. >> Good question. Judging f

Re: [Scikit-learn-general] what is 'distance' in the nearest-neighbors module when p=2? p>2?

2013-01-21 Thread Jake Vanderplas
On 01/21/2013 01:13 PM, Lars Buitinck wrote: > 2013/1/21 Thomas Dent : >> my question was whether the 'distance' function used for weighting returns >> the Minkowski distance as defined in Wikipedia, or instead the p-th power of >> it. > Good question. Judging from the code, it would seem that on

Re: [Scikit-learn-general] Roadmap / Scope

2013-01-21 Thread Andreas Mueller
On 01/21/2013 10:31 PM, Robert Layton wrote: > > > I'm happy with the survey as it stands. Some small comments if there > is still time: > - "features" shouldn't be capitalised. It is arguable if "Academic > Background" should be - but probably not. > - The text should probably be no wider than t

Re: [Scikit-learn-general] Roadmap / Scope

2013-01-21 Thread Robert Layton
On 22 January 2013 05:44, Jaques Grobler wrote: > Here's the PR with online build : > https://github.com/scikit-learn/scikit-learn/pull/1603 > > > 2013/1/21 Jaques Grobler > >> My github has been refusing to connect, but seems to be working now.. >> just slowly.. >> >> >> 2013/1/21 Andreas Muell

Re: [Scikit-learn-general] what is 'distance' in the nearest-neighbors module when p=2? p>2?

2013-01-21 Thread Lars Buitinck
2013/1/21 Thomas Dent : > my question was whether the 'distance' function used for weighting returns > the Minkowski distance as defined in Wikipedia, or instead the p-th power of > it. Good question. Judging from the code, it would seem that only Euclidean distance is specialized when the brute

Re: [Scikit-learn-general] what is 'distance' in the nearest-neighbors module when p=2? p>2?

2013-01-21 Thread Thomas Dent
Hi, my question was whether the 'distance' function used for weighting returns the Minkowski distance as defined in Wikipedia, or instead the p-th power of it. For the p=2 which is treated separately I see in the neighbors/base.py source file (class KNeighborsMixin) elif self.p ==

[Scikit-learn-general] what is 'distance' in the nearest-neighbors module when p=2? p>2?

2013-01-21 Thread Thomas Dent
Hi all, I just started using sklearn nearest-neighbors for classification & would like to apply my own distance weighting function. To do this I need to know exactly what the 'distance' that is fed to the function represents. (Current documentation doesn't give me an immediate answer.) Fo

Re: [Scikit-learn-general] Roadmap / Scope

2013-01-21 Thread Jaques Grobler
Here's the PR with online build : https://github.com/scikit-learn/scikit-learn/pull/1603 2013/1/21 Jaques Grobler > My github has been refusing to connect, but seems to be working now.. just > slowly.. > > > 2013/1/21 Andreas Mueller > >> Thanks a lot and sorry for rushing you :-/ >> >> >> ---

Re: [Scikit-learn-general] Roadmap / Scope

2013-01-21 Thread Jaques Grobler
My github has been refusing to connect, but seems to be working now.. just slowly.. 2013/1/21 Andreas Mueller > Thanks a lot and sorry for rushing you :-/ > > > -- > Master Visual Studio, SharePoint, SQL, ASP.NET, C# 20

Re: [Scikit-learn-general] Roadmap / Scope

2013-01-21 Thread Andreas Mueller
Thanks a lot and sorry for rushing you :-/ -- Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-st

Re: [Scikit-learn-general] Roadmap / Scope

2013-01-21 Thread Jaques Grobler
Hey Andy - on it now.. Sorry I had some immigration issues this morning.. Will make it shortly J 2013/1/21 Andreas Mueller > Am 21.01.2013 13:51, schrieb xinfan meng: > > Should "in the contributors free time" be "in the contributors' free > > time" ? > > > Yes, I think so. Thanks. > > > -

Re: [Scikit-learn-general] one question about 1-class SVM

2013-01-21 Thread Wei LI
I think SVM does not directly model "Probability" and optimize some quantity regarding the probability like what logistic regression do. How to get the probability highly depends on your project(you want high recall or high precision or some balance over them). In upstream, libsvm does not seem to

Re: [Scikit-learn-general] Roadmap / Scope

2013-01-21 Thread Andreas Mueller
Am 21.01.2013 13:51, schrieb xinfan meng: > Should "in the contributors free time" be "in the contributors' free > time" ? > Yes, I think so. Thanks. -- Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS,

Re: [Scikit-learn-general] Roadmap / Scope

2013-01-21 Thread xinfan meng
Should "in the contributors free time" be "in the contributors' free time" ? On Mon, Jan 21, 2013 at 8:48 PM, Andreas Mueller wrote: > Ok, so I updated the form a bit: > > https://docs.google.com/spreadsheet/viewform?formkey=dFdyeGNhMzlCRWZUdldpMEZlZ1B1YkE6MQ#gid=0 > I removed the last question

Re: [Scikit-learn-general] Roadmap / Scope

2013-01-21 Thread Andreas Mueller
Am 18.01.2013 15:14, schrieb Lars Buitinck: > I'm not one for web design, but we usually spell scikit-learn > all-lowercase, and certainly never with a capital L. Also, I prefer > "scikit-learn" to "the scikit-learn", but I'm under the impression > that the French devs on the team prefer the lat

Re: [Scikit-learn-general] Roadmap / Scope

2013-01-21 Thread Andreas Mueller
Ok, so I updated the form a bit: https://docs.google.com/spreadsheet/viewform?formkey=dFdyeGNhMzlCRWZUdldpMEZlZ1B1YkE6MQ#gid=0 I removed the last question and added the possible answers as a hint to the "what would you like to see" question. I want to release tonight and I would like to publish t

[Scikit-learn-general] one question about 1-class SVM

2013-01-21 Thread hp
Hello, I am a new user of scikit-learn and I primarily use 2-class SVM and 1-class SVM. Now, I meet with a problem and hope someone can give me a reply. I want the 1-class SVM probability output just like the function 2-class SVM has provided. I know that scikit-learn implementation is based