Contextual social networking:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
2012
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| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Enth. Zeitschriftenaufsätze |
| Beschreibung: | VIII, 617 S. Ill., graph. Darst. |
Internformat
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Datensatz im Suchindex
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| adam_text | IMAGE 1
CONTENTS
INTRODUCTION 1
I FOUNDATIONS 9
1 C O N T E X T U A L SOCIAL N E T W O R K I N G 1 1
1.1 SOCIAL NETWORKING 11
1.1.1 WEB 2.0 AND SOCIAL MEDIA 12
1.1.2 TECHNICAL ASPECTS 15
1.1.3 SOCIAL MEDIA CLASSES 16
1.1.4 SOCIAL NETWORKING 24
1.1.5 SOCIAL NETWORKING SERVICES 25
1.1.6 SN VS. COMMUNITY COMPUTING 26
1.1.7 RELATED SCIENTIFIC DISCIPLINES 26
1.2 CONTEXT-A WARE COMPUTING AND CONTEXTUAL SOCIAL NETWORKING . . . . 27
1.2.1 CONTEXT-AWARE COMPUTING 28
1.2.2 CONTEXTUAL SOCIAL NETWORKING 30
1.3 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 34
1.4 AN EARLY STUDY ON CONTEXT-AWARE COMMUNITY SUPPORT SYSTEMS * . 35
2 M O B I L E SOCIAL N E T W O R K I N G 4 5
2.1 NETWORK-BASED SCIENTOMETRIC, CHARACTERIZATION OF THE FIELD MSN * .
45
2.2 MOBILE SOCIAL NETWORKING SERVICES AND PLATFORMS * 47
2.3 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 47
3 ARCHITECTURAL E L E M E N T S O F D E C E N T R A L I Z E D SOCIAL N E
T W O R K I N G 1 1 5
3.1 DECENTRALIZED SOCIAL NETWORKING 115
3.1.1 PERSONAL SOCIAL AGENTS 116
3.1.2 PEER-TO-PEER SOCIAL NETWORKING 117
V
HTTP://D-NB.INFO/1029323887
IMAGE 2
VI
CONTENTS
3.1.3 SOCIAL SEMANTIC WEB 118
3.1.4 COMPARING DSN AND CSN SCENARIOS 118
3.2 GROUP MANAGEMENT IN DSN SCENARIOS * 120
3.3 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 120
II DETERMINING SOCIAL CONTEXT 139
4 ENRICHING SOCIAL R E L A T I O N M O D E L S 1 4 1
4.1 OVERVIEW OF PART II: DETECTING AND MODELING SOCIAL CONTEXT 141
4.2 CONCEPTUALIZATIONS AND OTHER CHARACTERIZATIONS FOR SOCIAL RELATIONS
142
4.3 FOLKSONOMIES FOR SOCIAL RELATIONS * 144
4.4 CHARACTERIZING SOCIAL RELATIONS VIA NL P-BASED ANALYSIS * 145
4.5 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 147
5 SOCIAL SITUATIONS I: G E O M E T R Y O F INTERACTION 1 6 3
5.1 SHORT-TERM SOCIAL CONTEXT AND MOBILE SENSING 163
5.1.1 MOBILE SOCIAL SIGNAL PROCESSING AND REALITY MINING 164
5.2 SOCIAL SITUATIONS 166
5.3 DETECTING SOCIAL SITUATIONS VIA INTERACTION GEOMETRY 172
5.3.1 INFRASTRUCTURE-FREE MEASUREMENT OF INTERACTION GEOMETRY . . 174
5.3.2 DETECTION OF AND APPLICATIONS FOR SOCIAL SITUATIONS * 176
5.4 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 178
6 SOCIAL SITUATIONS II: A U D I O SIGNALS A N D T H E C O M B I N A T I
O N O F E V I
D E N C E F R O M M U L T I P L E SOURCES 2 0 5
6.1 AUDIO IN SOCIAL SIGNAL PROCESSING 206
6.2 DETECTION OF SOCIAL INTERACTION VIA TURN-TAKING PATTERNS * 207
6.3 SPEAKER DIARIZATION AND DIRECT AUDIO BASED METHODS FOR SOCIAL IN
TERACTION DETECTION 208
6.3.1 GENERAL SPEAKER DIARIZATION 208
6.3.2 SPECIFIC APPROACHES FOR SOCIAL INTERACTION DETECTION 209
6.3.2.1 PROBLEM CONDITIONS AND CORPORA 210
6.3.2.2 PERFORMANCE OF STATE OF THE ART APPROACHES . . . . 211
6.3.2.3 DIRECT ENERGY-BASED DETECTION OF TURN TAKING AND SOCIAL
INTERACTION 213
6.4 COMBINING MULTIPLE EVIDENCES FOR SOCIAL SITUATION DETECTION * . . .
219
6.5 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 219
IMAGE 3
CONTENTS VII
III APPLICATIONS O F SOCIAL CONTEXT 243
7 A W A R E N E S S A N D C O M M U N I C A T I O N SERVICES A N D A C T
I V I T Y P R E D I C T I O N 2 4 5 7.1 OVERVIEW OF PART III: SOCIAL
NETWORKING SERVICES AND SOCIAL CONTEXT 245
7.2 AWARENESS AND VISUALIZATION 246
7.2.1 VISUALIZATION OF SOCIAL CONTEXT DYNAMICS AS AN AWARENESS SERVICE
IN (MOBILE) SOCIAL NETWORKING 246
7.2.2 HIERARCHICAL TEMPORAL VISUALIZATION OF COMMUNICATION EVENTS AND
RESULTING SOCIAL RELATION ABSTRACTIONS 247
7.2.3 VISUALIZATION OF SOCIAL NETWORK DYNAMICS * 250
7.2.4 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 251
7.3 SOCIAL LIFE-LOGGING & ; SOCIO-CASTING * 252
7.3.1 SOCIAL LIFE-LOGGING 252
7.3.2 SOCIO-CASTING 255
7.3.3 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 256
7.4 SOCIAL ACTIVITY PREDICTION * 2-57
7.4.1 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 258
8 P R I V A C Y M A N A G E M E N T 2 8 5
8.1 PRIVACY MANAGEMENT IN SOCIAL NETWORKING 285
8.2 INFERRING PROFILE ATTRIBUTES * 286
8.3 CONTEXTUAL PRIVACY MANAGEMENT IN SN AND MSN 287
8.3.1 AN ONLINE SURVEY 287
8.3.2 A STUDY ON CONTEXT-AWARE PRIVACY MANAGEMENT CONCEPTS IN SN . . . .
289
8.3.3 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 292
8.4 PRIVACY, INFORMATION FLOW CONTROL AND INFORMATION MARKETS 293
8.4.1 CONTEXTUAL PRIVACY MANAGEMENT CONCEPT * 294
8.4.2 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 295
9 INFORMATION A P P L I C A T I O N S 3 1 3
9.1 INFORMATION SERVICES 313
9.1.1 FLAVORS OF SERVICES IN SN AND MSN 313
9.1.2 CONTEXT AND UNCONSCIOUS INFORMATION NEEDS 315
9.1.3 HUMAN IR 317
9.2 AN ALTERNATIVE INFORMATION RETRIEVAL APPROACH FOR DECENTRALIZED SN
AND MSN * 319
9.2.1 IMPLEMENTATION AND TEST 322
IMAGE 4
V I I I C O N T E N T S
9.3 EVALUATING ALTERNATIVE IR PRINCIPLES BASED ON HUMAN IR 325
9.3.1 EVALUATION STUDY 325
9.3.2 STUDYING INTERRELATIONS BETWEEN SPATIO-TEMPORAL, SOCIAL AND
SEMANTIC CONTEXTS 326
9.3.3 INFORMATION RETRIEVAL EXPERIMENTS 329
9.4 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 333
10 SOCIAL R E C O M M E N D E R S Y S T E M S 3 5 3
10.1 VARIANTS OF SOCIAL RECOMMENDER SYSTEMS * 353
10.2 SOCIAL FILTERING * 354
10.2.1 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 355
10.3 RECOMMENDING PERSONS * 355
10.3.1 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 356
10.4 TEAM RECOMMENDER SYSTEMS * 357
10.4.1 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 358
10.5 RECOMMENDER SYSTEMS FOR PERSONAL INFORMATION MANAGEMENT * . . . 358
10.5.1 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 358
11 S U P P O R T I N G CREATIVITY A N D O P E N INNOVATION 4 5 7
11.1 IT-SUPPORT FOR OPEN INNOVATION PROCESSES 457
11.1.1 SOCIAL NETWORKING BASED OPEN INNOVATION PLATFORMS AND SER VICES
459
11.1.1.1 OPEN-I * 459
11.1.1.2 KOPIWA * 460
11.1.2 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 461
11.2 SITUATIVE CREATIVITY SUPPORT * 462
11.2.1 CHALLENGES AND OPPORTUNITIES FOR FUTURE RESEARCH 463
CONCLUSIONS 5 5 7
LIST O F P U B L I C A T I O N S 5 5 9
LIST O F SUPERVISED T H E S E S 5 6 9
A B B R E V I A T I O N S 5 7 7
BIBLIOGRAPHY 6 1 5
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