Language:
English
繁體中文
Help
圖資館首頁
Login
Back
Switch To:
Labeled
|
MARC Mode
|
ISBD
Understanding and Improving Online S...
~
Papangelis, Emmanouil.
Understanding and Improving Online Social Interactions and Processes: Methods, Algorithms and Applications.
Record Type:
Electronic resources : Monograph/item
Title/Author:
Understanding and Improving Online Social Interactions and Processes: Methods, Algorithms and Applications.
Author:
Papangelis, Emmanouil.
Description:
156 p.
Notes:
Source: Dissertation Abstracts International, Volume: 77-01(E), Section: B.
Notes:
Adviser: Nick Koudas.
Contained By:
Dissertation Abstracts International77-01B(E).
Subject:
Computer science.
Online resource:
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3719830
ISBN:
9781339004723
Understanding and Improving Online Social Interactions and Processes: Methods, Algorithms and Applications.
Papangelis, Emmanouil.
Understanding and Improving Online Social Interactions and Processes: Methods, Algorithms and Applications.
- 156 p.
Source: Dissertation Abstracts International, Volume: 77-01(E), Section: B.
Thesis (Ph.D.)--University of Toronto (Canada), 2015.
Over the last years, the web witnesses a prolific growth largely due to the changing trends in the use of web technology that aims to enhance interconnectivity, self-expression and information sharing. These trends have led to the development and evolution of online social systems, but also to the creation of voluminous user-generated data. Even as these new online social media change the way we communicate, the social processes occurring remain governed by long-standing principles of human behavior and social interaction.
ISBN: 9781339004723Subjects--Topical Terms:
199325
Computer science.
Understanding and Improving Online Social Interactions and Processes: Methods, Algorithms and Applications.
LDR
:03285nmm a2200301 4500
001
476115
005
20160418090156.5
008
160517s2015 ||||||||||||||||| ||eng d
020
$a
9781339004723
035
$a
(MiAaPQ)AAI3719830
035
$a
AAI3719830
040
$a
MiAaPQ
$c
MiAaPQ
100
1
$a
Papangelis, Emmanouil.
$3
730400
245
1 0
$a
Understanding and Improving Online Social Interactions and Processes: Methods, Algorithms and Applications.
300
$a
156 p.
500
$a
Source: Dissertation Abstracts International, Volume: 77-01(E), Section: B.
500
$a
Adviser: Nick Koudas.
502
$a
Thesis (Ph.D.)--University of Toronto (Canada), 2015.
520
$a
Over the last years, the web witnesses a prolific growth largely due to the changing trends in the use of web technology that aims to enhance interconnectivity, self-expression and information sharing. These trends have led to the development and evolution of online social systems, but also to the creation of voluminous user-generated data. Even as these new online social media change the way we communicate, the social processes occurring remain governed by long-standing principles of human behavior and social interaction.
520
$a
In this thesis, we focus on the algorithmic and computational issues involved in the study of online social interactions and processes, such as, behavior, influence and diffusion. We first present an analysis of user-generated content published online by non-technical users. Our analysis reveals cascading patterns of online communication and establishes evidence of a cascading effect occurring in online communities. Then, we design an analytical method for detecting social influence, the cause of cascading effects, in social systems. Our method suggests a strategy for studying the causality between changes of individual behavior and the social influence that individuals exert in their network. The ability of a network to carry on social processes is a characteristic that depends, to a great extent, on its topology. Therefore, slight modifications in the network topology, might have a dramatic effect on how efficiently social processes evolve. We approach network modification as a graph augmentation problem and come up with methods that can optimize connectivity properties of the network that can boost social processes. Finally, we present efficient methods that utilize information available in a user's social network in order to improve the quality of results they get back when they search the web. The main goal and premise is to re-order the list of retrieved results in a way that favors items that are more relevant to a user's interest towards a more personalized search experience.
520
$a
Overall, formal understanding of principles and models of social interaction and processes that are persistent in online social media provides an opportunity to design and develop methods, algorithms and applications that can positively impact the way we interact with, search and access information online.
590
$a
School code: 0779.
650
4
$a
Computer science.
$3
199325
650
4
$a
Information science.
$3
190425
690
$a
0984
690
$a
0723
710
2
$a
University of Toronto (Canada).
$b
Computer Science.
$3
730401
773
0
$t
Dissertation Abstracts International
$g
77-01B(E).
790
$a
0779
791
$a
Ph.D.
792
$a
2015
793
$a
English
856
4 0
$u
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3719830
based on 0 review(s)
ALL
電子館藏
Items
1 records • Pages 1 •
1
Inventory Number
Location Name
Item Class
Material type
Call number
Usage Class
Loan Status
No. of reservations
Opac note
Attachments
000000119465
電子館藏
1圖書
學位論文
TH 2015
一般使用(Normal)
On shelf
0
1 records • Pages 1 •
1
Multimedia
Multimedia file
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3719830
Reviews
Add a review
and share your thoughts with other readers
Export
pickup library
Processing
...
Change password
Login