Click here to Skip to main content
11,488,877 members (77,509 online)

Design and Architecture

 
AnswerRe: rich text editor Pin
José Amílcar Ferreira Casimiro11-Feb-13 6:37
memberJosé Amílcar Ferreira Casimiro11-Feb-13 6:37 
QuestionMVVM, EF and TDD tutorials Pin
cansino17-Jan-13 7:06
membercansino17-Jan-13 7:06 
QuestionJava and C# operating on the same data in an ASP-based monitoring web application. Pin
vValkir17-Jan-13 1:18
membervValkir17-Jan-13 1:18 
AnswerRe: Java and C# operating on the same data in an ASP-based monitoring web application. Pin
Jonathan C Dickinson17-Jan-13 4:05
memberJonathan C Dickinson17-Jan-13 4:05 
Questionindesign cs6 trial - no toolbar Pin
Member 93448236-Jan-13 13:10
memberMember 93448236-Jan-13 13:10 
AnswerRe: indesign cs6 trial - no toolbar Pin
Pete O'Hanlon17-Jan-13 1:49
protectorPete O'Hanlon17-Jan-13 1:49 
QuestionHow do you design this? : with a better example Pin
VuNic30-Dec-12 18:57
memberVuNic30-Dec-12 18:57 
AnswerRe: How do you design this? : with a better example Pin
Christian Graus30-Dec-12 19:25
mvpChristian Graus30-Dec-12 19:25 
GeneralRe: How do you design this? : with a better example Pin
VuNic30-Dec-12 19:42
memberVuNic30-Dec-12 19:42 
GeneralRe: How do you design this? : with a better example Pin
Christian Graus30-Dec-12 19:46
mvpChristian Graus30-Dec-12 19:46 
AnswerRe: How do you design this? : with a better example Pin
jschell31-Dec-12 10:10
memberjschell31-Dec-12 10:10 
AnswerRe: How do you design this? : with a better example Pin
Eddy Vluggen31-Dec-12 18:04
memberEddy Vluggen31-Dec-12 18:04 
AnswerRe: How do you design this? : with a better example Pin
Keld Ølykke16-Jan-13 12:23
memberKeld Ølykke16-Jan-13 12:23 
QuestionHow to find the similarity between users in Twitter ? How to design a good and efficient idea? Pin
ldaneil27-Dec-12 8:26
memberldaneil27-Dec-12 8:26 
I am working on a project about data mining. my company has given me 6 million dummy customer info of twitter. I was assigned to find out the similarity between any two users. can anyone could give me some ideas how to deal with the large community data? Thanks in advance
 
Problem : I use the tweets & hashtag info(hashtags are those words highlighted by user) as the two criteria to measure the similarity between two different users. Since the large number of users, and especially there may be millions of hastags & tweets of each user. Can anyone tell me a good way to fast calculate the similarity between two users? I have tried to use FT-IDF to calculate the similarity between two different users, but it seems infeasible. can anyone have a very super algorithm or good ideas which could make me fast find all the similarities between users?
 
For example:
user A's hashtag = {cat, bull, cow, chicken, duck}
user B's hashtag ={cat, chicken, cloth}
user C's hashtag = {lenovo, Hp, Sony}
 
clearly, C has no relation with A, so it is not necessary to calculate the similarity to waste time, we may filter out all those unrelated user first before calculate the similarity. in fact, more than 90% of the total users are unrelated with a particular user. How to use hashtag as criteria to fast find those potential similar user group of A? is this a good idea? or we just directly calculate the relative similarity between A and all other users? what algorithm would be the fastest and customized algorithm for the problem?

AnswerRe: How to find the similarity between users in Twitter ? How to design a good and efficient idea? Pin
Pete O'Hanlon27-Dec-12 8:39
protectorPete O'Hanlon27-Dec-12 8:39 
GeneralRe: How to find the similarity between users in Twitter ? How to design a good and efficient idea? Pin
ldaneil27-Dec-12 8:50
memberldaneil27-Dec-12 8:50 
AnswerRe: How to find the similarity between users in Twitter ? How to design a good and efficient idea? Pin
jschell27-Dec-12 10:21
memberjschell27-Dec-12 10:21 
GeneralRe: How to find the similarity between users in Twitter ? How to design a good and efficient idea? Pin
ldaneil28-Dec-12 9:31
memberldaneil28-Dec-12 9:31 
AnswerRe: How to find the similarity between users in Twitter ? How to design a good and efficient idea? [modified] Pin
April Fans27-Dec-12 16:43
memberApril Fans27-Dec-12 16:43 
GeneralRe: How to find the similarity between users in Twitter ? How to design a good and efficient idea? Pin
ldaneil28-Dec-12 9:36
memberldaneil28-Dec-12 9:36 
GeneralRe: How to find the similarity between users in Twitter ? How to design a good and efficient idea? [modified] Pin
April Fans3-Jan-13 17:46
memberApril Fans3-Jan-13 17:46 
AnswerRe: How to find the similarity between users in Twitter ? How to design a good and efficient idea? Pin
Marc Koutzarov30-Aug-14 0:54
professionalMarc Koutzarov30-Aug-14 0:54 
QuestionClient - Server approach Pin
bugal21-Dec-12 1:33
memberbugal21-Dec-12 1:33 
AnswerRe: Client - Server approach Pin
jschell22-Dec-12 15:11
memberjschell22-Dec-12 15:11 
QuestionHow do you design this ? Pin
VuNic18-Dec-12 3:33
memberVuNic18-Dec-12 3:33 
AnswerRe: How do you design this ? Pin
Pete O'Hanlon18-Dec-12 3:47
protectorPete O'Hanlon18-Dec-12 3:47 
GeneralRe: How do you design this ? Pin
VuNic18-Dec-12 3:54
memberVuNic18-Dec-12 3:54 
GeneralRe: How do you design this ? Pin
Pete O'Hanlon18-Dec-12 4:02
protectorPete O'Hanlon18-Dec-12 4:02 
GeneralRe: How do you design this ? Pin
Lampridis Vasilis30-Dec-12 1:04
memberLampridis Vasilis30-Dec-12 1:04 
GeneralRe: How do you design this ? Pin
VuNic30-Dec-12 19:00
memberVuNic30-Dec-12 19:00 
AnswerRe: How do you design this ? Pin
jschell18-Dec-12 9:14
memberjschell18-Dec-12 9:14 
GeneralPlease hold on Pin
VuNic18-Dec-12 19:59
memberVuNic18-Dec-12 19:59 
GeneralRe: How do you design this ? Pin
VuNic30-Dec-12 18:59
memberVuNic30-Dec-12 18:59 
GeneralRe: How do you design this ? Pin
jschell31-Dec-12 10:12
memberjschell31-Dec-12 10:12 
Questionportability/deployment Pin
Member 838594911-Dec-12 5:39
memberMember 838594911-Dec-12 5:39 
AnswerRe: portability/deployment Pin
jschell11-Dec-12 11:07
memberjschell11-Dec-12 11:07 
AnswerRe: portability/deployment Pin
Mycroft Holmes16-Dec-12 12:59
memberMycroft Holmes16-Dec-12 12:59 
GeneralRe: portability/deployment Pin
jschell17-Dec-12 9:40
memberjschell17-Dec-12 9:40 
Question.NET vs WINRT on Windows 8 [modified] Pin
devvvy9-Dec-12 16:13
memberdevvvy9-Dec-12 16:13 
AnswerRe: .NET vs WINRT on Windows 8 Pin
Richard MacCutchan9-Dec-12 23:12
mvpRichard MacCutchan9-Dec-12 23:12 
GeneralRe: .NET vs WINRT on Windows 8 Pin
devvvy10-Dec-12 3:52
memberdevvvy10-Dec-12 3:52 
AnswerRe: .NET vs WINRT on Windows 8 Pin
Eddy Vluggen9-Dec-12 23:42
memberEddy Vluggen9-Dec-12 23:42 
GeneralRe: .NET vs WINRT on Windows 8 Pin
devvvy10-Dec-12 3:53
memberdevvvy10-Dec-12 3:53 
GeneralRe: .NET vs WINRT on Windows 8 Pin
Eddy Vluggen10-Dec-12 4:05
memberEddy Vluggen10-Dec-12 4:05 
GeneralRe: .NET vs WINRT on Windows 8 Pin
devvvy10-Dec-12 4:08
memberdevvvy10-Dec-12 4:08 
GeneralRe: .NET vs WINRT on Windows 8 Pin
Eddy Vluggen10-Dec-12 4:11
memberEddy Vluggen10-Dec-12 4:11 
AnswerRe: .NET vs WINRT on Windows 8 Pin
Robb Ryniak10-Dec-12 3:14
memberRobb Ryniak10-Dec-12 3:14 
GeneralRe: .NET vs WINRT on Windows 8 Pin
devvvy10-Dec-12 4:04
memberdevvvy10-Dec-12 4:04 
GeneralRe: .NET vs WINRT on Windows 8 Pin
Robb Ryniak10-Dec-12 6:13
memberRobb Ryniak10-Dec-12 6:13 
AnswerRe: .NET vs WINRT on Windows 8 Pin
Pete O'Hanlon10-Dec-12 3:41
protectorPete O'Hanlon10-Dec-12 3:41 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.


Advertise | Privacy | Mobile
Web04 | 2.8.150520.1 | Last Updated 26 May 2015
Copyright © CodeProject, 1999-2015
All Rights Reserved. Terms of Service
Layout: fixed | fluid