m-Py/anticlust issues and pull requests

#65 - 3 phase search algorithm in `anticlustering()` and docs

Issue - State: open - Opened by m-Py 24 days ago

#64 - "Minimizing the k-means criterion simultaneously maximizes between-cluster separation and within-cluster homogeneity",What is the basis?

Issue - State: closed - Opened by A-Pai 2 months ago - 1 comment
Labels: theoretical background

#63 - "ensuring similarity between groups by enforcing heterogeneity within groups"--what is the principle?

Issue - State: closed - Opened by A-Pai 2 months ago - 4 comments

#62 - "The average diversity normalizes the sum of intra-cluster distances by group size."--how to normalizes ?

Issue - State: open - Opened by A-Pai 3 months ago - 2 comments
Labels: theoretical background

#61 - “other functions can also defined by the user as described below”，but I can not find it

Issue - State: closed - Opened by A-Pai 3 months ago - 1 comment

#60 - Add new heurestic TPSDP

Pull Request - State: closed - Opened by HanneyAI 3 months ago - 4 comments

#59 - fix memory leak in distance_anticlustering c function

Pull Request - State: closed - Opened by Hanney100 5 months ago - 1 comment

#58 - Using `standardize = TRUE` in `anticlustering()` can produce NAs

Issue - State: open - Opened by m-Py 6 months ago
Labels: bug

#57 - Help wanted: Data sets!

Issue - State: open - Opened by m-Py 7 months ago
Labels: help wanted, good first issue, Enhancement

#56 - Using multiple initial partitions in `bicriterion_anticlustering()`

Issue - State: open - Opened by m-Py 7 months ago
Labels: Enhancement

#55 - Insufficient documentation in new version 0.8.6

Issue - State: open - Opened by m-Py 7 months ago - 1 comment
Labels: Enhancement

#54 - Release 0.8.3

Pull Request - State: closed - Opened by m-Py 9 months ago

#53 - Maximizing dispersion can crash when using default algorithm

Issue - State: open - Opened by m-Py almost 1 year ago - 1 comment
Labels: bug

#52 - BILS heuristic sometimes discards optimal partition from pareto set

Issue - State: closed - Opened by m-Py about 1 year ago - 1 comment
Labels: bug

#51 - Add website link to DESCRIPTION

Pull Request - State: closed - Opened by olivroy about 1 year ago - 6 comments

#50 - anticlust does stop due to large N

Issue - State: closed - Opened by viv-analytics over 1 year ago - 11 comments
Labels: bug

#49 - Accommodating NA values conditional on a categorical variable

Issue - State: closed - Opened by rbcavanaugh over 1 year ago - 11 comments
Labels: bug

#48 - kplus_anticlustering() does not correctly work with preclustering = TRUE

Issue - State: closed - Opened by m-Py over 1 year ago - 2 comments
Labels: bug

#47 - Adding Elements to Existing Groups

Issue - State: closed - Opened by m-Py about 2 years ago - 2 comments

#46 - Feature request: fix/constrain cluster assignment in anticlustering()

Issue - State: closed - Opened by uhkeller about 2 years ago - 11 comments

#45 - Preclustering is broken when objective = "kplus"

Issue - State: closed - Opened by m-Py over 4 years ago - 1 comment
Labels: bug

#44 - Non-standard evaluation

Issue - State: closed - Opened by m-Py over 4 years ago - 1 comment
Labels: Enhancement, maybe

#43 - Brusco Implementation in C, Dispersion ILP

Pull Request - State: closed - Opened by ManaLama over 4 years ago

#42 - K-means optimization is incorrect for unequal group sizes

Issue - State: closed - Opened by m-Py over 4 years ago - 1 comment

#41 - Release v0.5.0

Pull Request - State: closed - Opened by m-Py over 4 years ago

#40 - adding R-prototype of bruscos algorithm

Pull Request - State: closed - Opened by ManaLama almost 5 years ago

#39 - added hex logo

Pull Request - State: closed - Opened by einGlasRotwein almost 5 years ago

#38 - Devel

Pull Request - State: closed - Opened by m-Py over 5 years ago

#37 - Merge generic and specialized exchange methods

Issue - State: closed - Opened by m-Py over 5 years ago
Labels: wontfix, cleanup

#36 - Remove the argument `standardize`

Issue - State: closed - Opened by m-Py over 5 years ago - 2 comments
Labels: cleanup, maybe

#35 - Remove argument `parallelize` from `anticlustering()`

Issue - State: closed - Opened by m-Py over 5 years ago - 1 comment
Labels: cleanup, maybe

#34 - Replace current preclustering functions

Issue - State: closed - Opened by m-Py over 5 years ago - 1 comment
Labels: Enhancement

#33 - Merge master into devel

Pull Request - State: closed - Opened by m-Py over 5 years ago

#32 - added new algorithm centroid_anticlustering()

Pull Request - State: closed - Opened by unDocUMeantIt over 5 years ago - 2 comments

#31 - added new algorithm centroid_anticlustering()

Pull Request - State: closed - Opened by unDocUMeantIt over 5 years ago

#30 - Devel

Pull Request - State: closed - Opened by m-Py over 5 years ago

#29 - Devel

Pull Request - State: closed - Opened by m-Py over 5 years ago

#28 - Devel

Pull Request - State: closed - Opened by m-Py over 5 years ago

#27 - Devel

Pull Request - State: closed - Opened by m-Py over 5 years ago

#26 - Speed-optimize exchange method for objective = "distance"

Issue - State: closed - Opened by m-Py over 5 years ago - 1 comment

#25 - Devel

Pull Request - State: closed - Opened by m-Py over 5 years ago

#24 - Devel

Pull Request - State: closed - Opened by m-Py over 5 years ago

#23 - Equal group size

Issue - State: closed - Opened by m-Py over 5 years ago - 1 comment

#22 - function to generate all partitions

Pull Request - State: closed - Opened by m-Py over 5 years ago

#21 - computation of variance criterion now deals with NA

Pull Request - State: closed - Opened by m-Py over 5 years ago

#20 - distances should only be computed if objective == "distance"

Pull Request - State: closed - Opened by m-Py over 5 years ago

#19 - Argument `preclustering` should accept a preclustering vector

Issue - State: closed - Opened by m-Py over 5 years ago - 5 comments
Labels: invalid, cleanup

#18 - Categorical constraints for ILP method

Issue - State: closed - Opened by m-Py over 5 years ago
Labels: wontfix, Enhancement

#17 - Devel

Pull Request - State: closed - Opened by m-Py over 5 years ago

#16 - Devel

Pull Request - State: closed - Opened by m-Py over 5 years ago

#15 - replaced Room column with factor variable

Pull Request - State: closed - Opened by m-Py over 5 years ago

#14 - Parallel

Pull Request - State: closed - Opened by m-Py over 5 years ago

#13 - Devel

Pull Request - State: closed - Opened by m-Py over 5 years ago

#12 - Devel

Pull Request - State: closed - Opened by m-Py over 5 years ago

#11 - Devel

Pull Request - State: closed - Opened by m-Py almost 6 years ago

#10 - Dev2

Pull Request - State: closed - Opened by m-Py almost 6 years ago

#9 - changed method option from "exact" to "ilp" -> more precise

Pull Request - State: closed - Opened by m-Py almost 6 years ago

#8 - Dev2

Pull Request - State: closed - Opened by m-Py almost 6 years ago

#7 - Dev2

Pull Request - State: closed - Opened by m-Py almost 6 years ago

#6 - Dev2

Pull Request - State: closed - Opened by m-Py almost 6 years ago

#5 - Dev2

Pull Request - State: closed - Opened by m-Py almost 6 years ago

#4 - Dev2

Pull Request - State: closed - Opened by m-Py almost 6 years ago

#3 - working on technical description of anticlust package

Pull Request - State: closed - Opened by m-Py almost 6 years ago

#2 - changed default for nrep argument

Pull Request - State: closed - Opened by m-Py almost 6 years ago

#1 - Devel

Pull Request - State: closed - Opened by m-Py almost 6 years ago

GitHub / m-Py/anticlust issues and pull requests