Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Login
Remember
Register
Ask
Q&A
All Activity
Hot!
Unanswered
Tags
Users
Ask a Question
Ask a Question
Categories
All categories
Topic[话题] (13)
Life[生活] (4)
Technique[技术] (2.1m)
Idea[创意] (3)
Jobs[工作] (2)
Others[杂七杂八] (18)
Code Example[编程示例] (0)
Recent questions tagged Cluster
0
votes
394
views
1
answer
cluster computing - Using a loop variable in a Bash script to pass different command-line arguments
I have a C++ program to which I pass two doubles as inputs from the command line using int main(int argc, char *argv[]){ ... 2+i*0.1 2+i*0.2 } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
cluster
0
votes
652
views
1
answer
cluster analysis - Why is Spark Mllib KMeans algorithm extremely slow?
I'm having the same problem as in this post, but I don't have enough points to add a comment there. My dataset ... # of clusters k=1000 or 5000 See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
cluster
0
votes
388
views
1
answer
cluster computing - Running MPI on two hosts
I've looked through many examples and I'm still confused. I've compiled a simple latency check program from here, and it ... =2 10.0.2.5 slots=2 See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
cluster
0
votes
420
views
1
answer
cluster analysis - Clustering 500,000 geospatial points in python
I'm currently faced with the problem of finding a way to cluster around 500,000 latitude/longitude pairs in python ... is unknown ahead of time. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
cluster
0
votes
332
views
1
answer
cluster analysis - R: Clustering results are different everytime I run
library(amap) set.seed(5) Kmeans(mydata, 5, iter.max=500, nstart=1, method="euclidean") in 'amap ... clustering result from SimpleKmeans into R? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
cluster
0
votes
331
views
1
answer
cluster analysis - differences in heatmap/clustering defaults in R (heatplot versus heatmap.2)?
I'm comparing two ways of creating heatmaps with dendrograms in R, one with made4's heatplot and one with gplots of ... row") any ideas on this? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
cluster
0
votes
419
views
1
answer
cluster analysis - Running DBSCAN in ELKI
I am trying to cluster some geospatial data, and I previously tried the WEKA library. I found this benchmarking, ... save that for another post. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
cluster
0
votes
332
views
1
answer
cluster analysis - How do I manually create a dendrogram (or "hclust") object ? (in R)
I have a dendrogram given to me as images. Since it is not very large, I can construct it "by hand" ... question from here) Many thanks, Tal See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
cluster
0
votes
378
views
1
answer
cluster computing - LSF (bsub): how to specify a single "wrap-up" job to be run after all others finish?
BASIC PROBLEM: I want to submit N + 1 jobs to an LSF-managed Linux cluster in such a way that the (N + 1)-st ... bsub -q someq ??? wrapup [???] See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
cluster
0
votes
535
views
1
answer
cluster analysis - Input matrix to opencv kmeans clustering
This question is specific to opencv: The kmeans example given in the opencv documentation has a 2-channel ... (numSamples, numFeatures, CV_32F) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
cluster
0
votes
574
views
1
answer
cluster analysis - k-means clustering in R on very large, sparse matrix?
I am trying to do some k-means clustering on a very large matrix. The matrix is approximately 500000 rows x ... package to proceed. Many thanks See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
cluster
0
votes
361
views
1
answer
cluster analysis - How does clustering (especially String clustering) work?
I heard about clustering to group similar data. I want to know how it works in the specific case for String. ... is more recommended for this? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
cluster
0
votes
333
views
1
answer
cluster computing - Load Balancing (HAProxy or other) - Sticky Sessions
I'm working on scaling out my app to multiple servers, and one requirement is that a client is always communicating ... to a 25/75 split. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
cluster
0
votes
430
views
1
answer
cluster analysis - Approaches for spatial geodesic latitude longitude clustering in R with geodesic or great circle distances
I would like to apply some basic clustering techniques to some latitude and longitude coordinates. Something along ... in each cluster? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
cluster
0
votes
419
views
1
answer
cluster computing - How to hold up a script until a slurm job (start with srun) is completely finished?
I am running a job array with SLURM, with the following job array script (that I run with sbatch ... whole job array is finished? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
cluster
0
votes
377
views
1
answer
cluster computing - How to change memory per node for apache spark worker
I am configuring an Apache Spark cluster. When I run the cluster with 1 master and 3 slaves, I see this on the ... I do to change used memory? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
cluster
Page:
1
2
next »
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question
Just Browsing Browsing
[1] mysql更新数据字段问题
[2] how to change error messege in crispy form django
[3] html - CSS section layout with shaped divs
[4] 怎样把echarts图表做成响应式的?怎样监听实时更新呢?
[5] 为啥每次只有刷新页面才能执行这个动画,从其他页面跳转过去动画不生效,没有使用keep-alive缓存?
[6] ERR_HTTP2_PROTOCOL_ERROR 200 是什么错误?
[7] Chrome开发者工具怎么提取动态加载的所有代码?
[8] NG0200: Circular dependency in DI detected,为什么并且我该怎么做?
[9] 关于一个js的toString问题,toString(money).length < 32 的作用是什么?
[10] tinymce能不能不过滤内容,如link,style,script标签被过滤
2.1m
questions
2.1m
answers
60
comments
56.9k
users
Most popular tags
javascript
python
c#
java
How
android
c++
php
ios
html
sql
r
c
node.js
.net
iphone
asp.net
css
reactjs
jquery
ruby
What
Android
objective
mysql
linux
Is
git
Python
windows
Why
regex
angular
swift
amazon
excel
algorithm
macos
Java
visual
how
bash
Can
multithreading
PHP
Using
scala
angularjs
typescript
apache
spring
performance
postgresql
database
flutter
json
rust
arrays
C#
dart
vba
django
wpf
xml
vue.js
In
go
Get
google
jQuery
xcode
jsf
http
Google
mongodb
string
shell
oop
powershell
SQL
C++
security
assembly
docker
Javascript
Android:
Does
haskell
Convert
azure
debugging
delphi
vb.net
Spring
datetime
pandas
oracle
math
Django
联盟问答网站-Union QA website
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
广告位招租
...