Questions tagged [clustering-key]
52 questions
0
votes
1 answer
Clustering techniques for similarity matrix
I have a binary data of 128 respondants based on the features of digital camera that they have selected. where '1' represents the selection of feature and '0' represents that feature not selected. i have 92 product features in columns and…
sidra
- 21
- 3
0
votes
1 answer
Sentiment Analysis for product rating
Hy, I am working on project that based on sentiment analysis for product rating.
I have data set for good words and Negative words. When any user comment on website for product it will rate automatically out of 10
So i am confused with clustering…
Luqman
- 1
- 1
0
votes
1 answer
Define custom comparator for Cassandra's clustering column
Is there a way for me to use a custom comparator function for sorting the clustering key in cassandra.
My table definition is similar to following:
CREATE TABLE temp (user_id text, data_id int, data text, PRIMARY KEY(user_id, data_id));
Here,…
user1855193
- 123
- 3
- 10
0
votes
1 answer
Cassandra abstract model cant define primary_key with clustering order
I am creating cassandra models in python, below is my code
from uuid import uuid4
from uuid import uuid1
from cassandra.cqlengine import columns, connection
from cassandra.cqlengine.models import Model
from cassandra.cqlengine.management import…
Nilesh
- 20,521
- 16
- 92
- 148
0
votes
0 answers
Weighted Cluster Algorithm using ns2?
I have tried to implement WCA for ad hoc but I could only set up a ad hoc network and unable to cluster. So please help me on this.
0
votes
2 answers
Which clustering algorithm is suitable for clustering geographical locations?
I am developing an application which works similar to Tinder. I am guessing Tinder groups closest results by running clustering algorithm.
In my application have to similarly group data based on geographical location. I might have to run clustering…
Prasad
- 69
- 9
-3
votes
1 answer
correct manual clusters so that to make them more relevant
I have clusters. They are done manually.
I know that machine learning algorithms aim to segment profiles efficiently, but I don't to loose the cluster I have. I just wanna change them slightly to make them relevant. Surely the result won't be as…
M.Mery
- 13
- 1
- 3