[HACKERS] [GSoC] kmedoids status report

Hi! Here is a report of what has been discussed yesterday on IRC. The kmedoids module now seems to work correctly on basic datasets. I've also implemented its variants with different seeding methods: random initial medoids, and initial medoids distributed among the points (similar to kmeans++

Re: [HACKERS] [GSoC] Clustering in MADlib - status update

Hi! Here's my report for week 5. Week 5 - 2014/06/22 This week has been full of debugging of the main SQL function. The previous week, I had been able to come up with a working function to compute a medoid for a given group of points, but since then I've struggled to integrate it with the rest

Re: [HACKERS] [GSoC] Clustering in MADlib - status update

-medoids, write all the secondary functions (e.g. random inital medoids), and write the doc. Regards, Maxence A. -- Maxence Ahlouche 06 06 66 97 00

Re: [HACKERS] [GSoC] Clustering in MADlib - status update

using two repos: one is a clone of madlib, the other contains my reports, my test script and other stuff. [0] http://git.viod.eu/public/ -- Maxence Ahlouche 06 06 66 97 00

Re: [HACKERS] [GSoC] Clustering in MADlib - status update

if you think my decisions are wrong, I'm glad to learn :) [0] http://git.viod.eu/viod/gsoc_2014/blob/master/reports.rst -- Maxence Ahlouche 06 06 66 97 00 diff --git a/src/config/Modules.yml b/src/config/Modules.yml index bf48d82..8f3431f 100644 --- a/src/config/Modules.yml +++ b/src/config

[HACKERS] [GSoC] Clustering in MADlib - status update

/example_dataset.png -- Maxence Ahlouche 06 06 66 97 00 diff --git a/.gitignore b/.gitignore new file mode 100644 index 000..97de20e --- /dev/null +++ b/.gitignore @@ -0,0 +1,2 @@ +***/__pycache__/ +**.png \ No newline at end of file diff --git a/autogen_results.py b/autogen_results.py deleted file mode

[HACKERS] GSoC 2014: Implementing clustering algorithms in MADlib

-clustering.html : short introduction to DBSCAN and OPTICS http://www.cs.uiuc.edu/class/fa05/cs591han/papers/ankerst99.pdf : original paper presenting OPTICS -- Maxence Ahlouche 06 06 66 97 00

Re: [HACKERS] GSoC application: MADlib k-medoids clustering

-students-and-admins-td5789287.html), I thought it was the correct place to submit my proposal. But indeed, I probably should have posted on the MADlib mailing list too. By the way, has anyone any comment on this proposal? Regards, Maxence Ahlouche -- Maxence Ahlouche 06 06 66 97 00

Re: [HACKERS] GSoC application: MADlib k-medoids clustering

to fix it though. Regards, Maxence -- Maxence Ahlouche 06 06 66 97 00

[HACKERS] GSoC application: MADlib k-medoids clustering

/viodlen/gsoc_2014 I've also pasted it at the end of this email. As for me: I'm Maxence Ahlouche, a French student in computer science. I've been studying IT for almost 4 years now, the first two of them being in a technical degree. I'm currently in an engineering school, and am supposed to graduate next

Re: [HACKERS] [pgsql-advocacy] GSoC 2014 - mentors, students and admins

that people want such posted to..?). IMO, the best place would be the wiki page for GSoC ( http://wiki.postgresql.org/wiki/GSoC_2014), it would avoid interested students (including me :) ) having to look for possible subjects in lots of different places. Regards, Maxence -- Maxence Ahlouche 06