JustGlowing/minisom issues and pull requests

#192 - Quantization always uses Euclidean distance

Issue - State: open - Opened by ArlexMR 3 months ago - 2 comments
Labels: enhancement

#191 - PCA 初始化时，报错unsupported operand type(s) for -: 'float' and 'NoneType'

Issue - State: closed - Opened by yanglianbing18 4 months ago - 7 comments

#190 - Dashboard shows normalized data

Issue - State: open - Opened by NauelSerraino 5 months ago - 1 comment
Labels: enhancement

#189 - Can i do SOM for multiple variables?

Issue - State: open - Opened by jiwon-j 5 months ago - 4 comments
Labels: question

#188 - error in clustering SST data

Issue - State: closed - Opened by jiwon-j 5 months ago

#187 - Large Quantization Error with Spatio-Temporal Data?

Issue - State: open - Opened by vwgeiser 6 months ago - 11 comments
Labels: question

#186 - Added comments on this noteook 'MovieCovers.ipynb' for better understanding

Pull Request - State: closed - Opened by sachin-vs 6 months ago - 1 comment

#185 - Decay Function Improvements

Pull Request - State: closed - Opened by BrandonGarciaWx 8 months ago - 6 comments
Labels: enhancement, to-be-merged

#184 - decay for sigma can be improved

Issue - State: closed - Opened by BrandonGarciaWx 8 months ago - 5 comments
Labels: enhancement

#183 - There might be an index error in TimeSeries.ipynb

Issue - State: closed - Opened by xjxj0322 8 months ago - 1 comment

#182 - Help with clustering and visualization of neurons

Issue - State: closed - Opened by zmajstorovic 9 months ago - 1 comment
Labels: question

#181 - Development + test structure organized

Pull Request - State: closed - Opened by rctorres 10 months ago - 1 comment

#180 - errors in 'AdvancedVisualization.ipnyb' example

Issue - State: closed - Opened by tomaszek0 11 months ago - 2 comments
Labels: wontfix

#179 - unexpected problem calling the functions

Issue - State: closed - Opened by tomaszek0 11 months ago - 11 comments

#178 - Update minisom.py

Pull Request - State: closed - Opened by XiaoXiaoLeisure 11 months ago - 2 comments

#177 - feat: add adjacency matrix

Pull Request - State: open - Opened by benjamanjiman about 1 year ago - 4 comments
Labels: enhancement, stale

#176 - Question: Interest in a connectivity matrix?

Issue - State: closed - Opened by benjamanjiman about 1 year ago - 2 comments
Labels: enhancement

#175 - Fixed typos in readme.

Pull Request - State: closed - Opened by robertmkjeffrey about 1 year ago - 1 comment

#174 - fix: Make adjacent nodes in hex have dist 1

Pull Request - State: closed - Opened by aznt00th about 1 year ago - 2 comments
Labels: to-be-merged

#173 - Adjacent nodes in hexagonal distance do not have distance 1

Issue - State: closed - Opened by aznt00th about 1 year ago - 2 comments

#172 - Edit the pca_weights_init function to fix eigenvectors

Pull Request - State: closed - Opened by emeeubc about 1 year ago - 4 comments
Labels: duplicate

#171 - PCA initialization

Issue - State: closed - Opened by emeeubc about 1 year ago - 7 comments
Labels: bug

#170 - How to save and load trained model for cluster prediction on new data?

Issue - State: closed - Opened by mushtaqpatel0505 about 1 year ago - 1 comment

#169 - What's the order of the coordinates returned by the winner method?

Issue - State: closed - Opened by HAShihab about 1 year ago - 2 comments
Labels: question

#168 - Is there a way to create clusters of equal size?

Issue - State: open - Opened by mpati005 over 1 year ago - 2 comments
Labels: question

#167 - It seems the next run will be influenced by the former run. Will it be more rational to reset after every run?

Issue - State: closed - Opened by 944750720 over 1 year ago - 4 comments

#166 - considerations on the hexagonal neighborhood used in `distance_map()`

Issue - State: closed - Opened by Pedro-V over 1 year ago - 6 comments
Labels: question

#165 - Meaning of the position of winning nodes and distance map

Issue - State: closed - Opened by EuCot over 1 year ago - 3 comments
Labels: question

#164 - How can I get reproducible results?

Issue - State: closed - Opened by YixinNJU over 1 year ago - 2 comments
Labels: question

#163 - About how you efficiently calculate the winner and the neighbourhood function.

Issue - State: open - Opened by youyinnn over 1 year ago - 1 comment
Labels: question

#162 - Question on the radius.

Issue - State: closed - Opened by mr-d3falt over 1 year ago - 2 comments

#161 - KeyError: 339

Issue - State: closed - Opened by pulkit7700 almost 2 years ago

#160 - Question on topology parameter.

Issue - State: closed - Opened by mr-d3falt almost 2 years ago - 2 comments

#159 - Is there way to classify SOM based on the u-matrix ?

Issue - State: closed - Opened by mr-d3falt almost 2 years ago - 1 comment
Labels: question

#158 - is there a way to find out clusters with minisom?

Issue - State: closed - Opened by marifegitim almost 2 years ago - 3 comments
Labels: question

#157 - Why is the project called minisom ?

Issue - State: closed - Opened by mr-d3falt almost 2 years ago - 2 comments
Labels: question

#156 - Decay function (Question)

Issue - State: closed - Opened by arnarc almost 2 years ago - 2 comments
Labels: question

#155 - Clarification on the self.update function?

Issue - State: closed - Opened by ytl41 almost 2 years ago - 2 comments

#154 - Meaning of num_iteration inside train method

Issue - State: closed - Opened by drkj10 about 2 years ago - 2 comments
Labels: question

#153 - Pip latest version is 2.3.0 (no hexagonal topographic error)

Issue - State: closed - Opened by Unu-tech about 2 years ago - 1 comment

#152 - Topographic error wrong for hexagonal topography with rectangular grid

Issue - State: closed - Opened by mbarison about 2 years ago - 10 comments
Labels: bug

#151 - Keyerror

Issue - State: closed - Opened by bharathwajan about 2 years ago - 1 comment
Labels: question

#150 - Is there any way to obtain datapoints which are close to my incoming new data point after the model training

Issue - State: closed - Opened by bharathwajan about 2 years ago - 3 comments

#149 - How to get the u-matrix and heat-map for a clustering problem?

Issue - State: closed - Opened by alireza04 over 2 years ago - 1 comment
Labels: question

#148 - Matching Matlab hyperparameters

Issue - State: closed - Opened by AmousQiu over 2 years ago - 3 comments
Labels: question

#147 - PCA initialization

Issue - State: closed - Opened by JaehoYoon777 over 2 years ago - 3 comments

#146 - Do you know why nodes change completely when I reran the same setup with varying number of iterations?

Issue - State: closed - Opened by michel039 over 2 years ago - 12 comments
Labels: question

#145 - Change training parameters

Pull Request - State: closed - Opened by mdrs-thiago over 2 years ago - 1 comment

#144 - Decay function documentation

Issue - State: closed - Opened by mariajmolina over 2 years ago - 5 comments
Labels: enhancement

#143 - How to find type 1 and type 2 errors

Issue - State: closed - Opened by TryBlueFly over 2 years ago - 1 comment
Labels: question

#142 - Cannot import minisom on jupyter

Issue - State: closed - Opened by Rakuzan-Developer over 2 years ago - 1 comment
Labels: question

#141 - movie covers return shape error

Issue - State: closed - Opened by NinjaAtWork over 2 years ago - 4 comments
Labels: bug

#140 - Update minisom.py

Pull Request - State: closed - Opened by JustGlowing over 2 years ago

#139 - Update minisom.py

Pull Request - State: closed - Opened by JustGlowing over 2 years ago

#138 - Update minisom.py

Pull Request - State: closed - Opened by JustGlowing over 2 years ago

#137 - Update minisom.py

Pull Request - State: closed - Opened by JustGlowing over 2 years ago

#136 - Add preview for TimeSeries

Pull Request - State: closed - Opened by AkritW over 2 years ago - 1 comment

#135 - Add topographic error calculation for hexagonal grid

Pull Request - State: closed - Opened by TharindaDilshan over 2 years ago - 9 comments

#134 - Is there a way to obtain a distance of each point to its BMU?

Issue - State: open - Opened by JMiklaszewski over 2 years ago - 1 comment
Labels: question

#133 - How to use Pandas?

Issue - State: closed - Opened by gabriel-OFV over 2 years ago - 6 comments
Labels: question

#132 - Train SOM module and then test it in unseen data

Issue - State: closed - Opened by PauloAxcel over 2 years ago - 3 comments
Labels: question

#131 - Activation distance as a function

Pull Request - State: closed - Opened by chicodelarosa almost 3 years ago - 2 comments

#130 - Is there an option to obtain the BMU value directly?

Issue - State: open - Opened by akol67 almost 3 years ago - 1 comment
Labels: question

#129 - Wrong value in topographic error function?

Issue - State: open - Opened by SandroMartens almost 3 years ago
Labels: question

#128 - cannot import name 'Minisom' from 'minisom' (C:\Users\Username\anaconda3\lib\site-packages\minisom.py)

Issue - State: closed - Opened by VishnuRamD almost 3 years ago - 4 comments

#127 - access to the hyperparameters of SOM after saving it using Joblib?

Issue - State: closed - Opened by Kheireddine-otm almost 3 years ago - 2 comments
Labels: question

#126 - Initialize SOM with predefined set of weights

Issue - State: closed - Opened by Kheireddine-otm almost 3 years ago - 2 comments

#125 - Time Series

Issue - State: closed - Opened by jaybhiesantos almost 3 years ago - 10 comments

#124 - How to get indices of neurons

Issue - State: closed - Opened by SandroMartens almost 3 years ago - 1 comment

#123 - support for strings

Issue - State: closed - Opened by emanuelevivoli almost 3 years ago - 2 comments

#122 - Rename the Y axis to error in the quantization and topographic error graph

Pull Request - State: closed - Opened by raresraf about 3 years ago - 1 comment

#121 - What is the maximum size of data that can be used?

Issue - State: closed - Opened by aryamaan3 about 3 years ago - 2 comments
Labels: question

#120 - Example spatio-temporal climate data

Pull Request - State: open - Opened by carocamargo about 3 years ago - 2 comments
Labels: stale

#119 - How to visualize weights lattice?

Issue - State: open - Opened by mariajmolina about 3 years ago - 8 comments
Labels: question

#118 - Normalizing/Scaling for PCA initialization with mexican hat function

Issue - State: closed - Opened by carocamargo about 3 years ago - 7 comments
Labels: question

#117 - Unsupervised Features Selection

Issue - State: closed - Opened by LorisAlif about 3 years ago - 1 comment

#116 - Standardize for anomaly detection / outlier detection

Issue - State: closed - Opened by LorisAlif about 3 years ago - 1 comment

#115 - Number of Nodes for Outlier Detection

Issue - State: closed - Opened by LorisAlif about 3 years ago - 1 comment

#114 - Introducing possibility to train the SOM so that learning_rate and sigma are constant during one epoch.

Pull Request - State: closed - Opened by jriege555 about 3 years ago - 22 comments

#113 - "one iteration per sample"

Issue - State: closed - Opened by jriege555 about 3 years ago - 3 comments
Labels: question

#112 - A minor change to timeseries example so it works out of the box in colab

Pull Request - State: closed - Opened by microprediction over 3 years ago - 1 comment

#111 - Error in ColorQuantization.ipynb

Issue - State: closed - Opened by automataIA over 3 years ago - 2 comments

#110 - Run the model on GPU

Issue - State: closed - Opened by djeffkanda over 3 years ago - 1 comment
Labels: enhancement

#109 - The best way to define parameters in minisom

Issue - State: closed - Opened by bayan-kabbani over 3 years ago - 1 comment

#108 - Add option to change the distance matrix computation

Pull Request - State: closed - Opened by lbugnon over 3 years ago - 4 comments

#107 - Normalizing distance with the number of neighbors

Issue - State: closed - Opened by lbugnon over 3 years ago - 1 comment

#106 - Can I change rectangular grid to hexagonal grid?

Issue - State: closed - Opened by 4daJKong over 3 years ago - 1 comment

#105 - How to get prediction probabilities for unlabeled data?

Issue - State: closed - Opened by HopePegues over 3 years ago - 1 comment
Labels: question

#104 - API Documentation?

Issue - State: closed - Opened by robotenique over 3 years ago - 1 comment

#103 - fix JustGlowing/minisom#102

Pull Request - State: closed - Opened by chanana over 3 years ago - 1 comment

#102 - Potential simplification of hexagon midpoint calculation possible

Issue - State: closed - Opened by chanana over 3 years ago - 1 comment

#101 - SOM Hyperparameter Tuning

Issue - State: closed - Opened by aktaseren over 3 years ago - 7 comments
Labels: question

#100 - Updating license in setup.py

Pull Request - State: closed - Opened by jorisgillis over 3 years ago - 2 comments

#99 - Request - Change the license

Issue - State: closed - Opened by JanDeDobbeleer over 3 years ago - 4 comments

#98 - Error occurred when i try to run plot in /examples/Clustering.ipynb

Issue - State: closed - Opened by JasonkayZK over 3 years ago - 2 comments

#97 - Can this be used for community detection in graphs?

Issue - State: closed - Opened by atheeraa over 3 years ago - 4 comments

#96 - Topographic error for hexa lattice and partitioned errors for when data is too big (memory not enough for errors calculations)

Pull Request - State: open - Opened by ricardomourarpm almost 4 years ago - 1 comment
Labels: stale

#95 - Something wrong with the gaussian neighborhood function????

Issue - State: closed - Opened by YongchangHu almost 4 years ago - 1 comment

#94 - New way of calculating quantization error

Issue - State: closed - Opened by ricardomourarpm almost 4 years ago - 2 comments

#93 - AttributeError: 'XPySom' object has no attribute '_sq_weights_gpu'

Issue - State: closed - Opened by codechrl almost 4 years ago - 1 comment

GitHub / JustGlowing/minisom issues and pull requests