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Whom Should We Sense in "Social Sensing" -- Analyzing Which Users Work Best for Social Media Now-Casting
[article]
2015
arXiv
pre-print
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Given the ever increasing amount of publicly available social media data, there is growing interest in using online data to study and quantify phenomena in the offline "real" world. ...
The term "social sensing" is often used in this context to describe the idea that users act as "sensors", publicly reporting their health status or job losses. ...
In our study, we limited ourselves to inferring state-level locations and used the user-provided location fields in combination with a dictionary previously used in [11] . ...
arXiv:1511.04134v1
fatcat:rviizuxrtve6tlnnk2r7v5l2ei
Whom should we sense in "social sensing" - analyzing which users work best for social media now-casting
2015
EPJ Data Science
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Given the ever increasing amount of publicly available social media data, there is growing interest in using online data to study and quantify phenomena in the offline "real" world. ...
The term "social sensing" is often used in this context to describe the idea that users act as "sensors", publicly reporting their health status or job losses. ...
In our study, we limited ourselves to inferring statelevel locations and used the user-provided location fields in combination with a dictionary previously used in [] . ...
doi:10.1140/epjds/s13688-015-0058-9
fatcat:amlqn4z25vdhnfiw3hntizir4u
Hiding from Whom?
2018
intermédialités
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ACKNOWLEDGEMENTS The authors would like to extend their deepest gratitude to a number of individuals who have provided support and feedback in the production of this report, including (in alphabetical ...
order) Bram Abramson, Nate Cardozo, Masashi Crete-Nishihata, Ron Deibert, Mickael E.B., Andrew Hilts, Jeffrey Knockel, Adam Molnar, Christopher Prince, Tina Salameh, Amie Stepanovich, and Mari Jing Zhou ...
interactions, ubiquitous location data, cloud-based document storage, and a broad assortment of digital content which presented an intimate picture of any individual's life, habits, or relationships. ...
doi:10.7202/1058473ar
fatcat:z2x3cfbpczehjgpmlzxjsfkrd4
Explainable AI, but explainable to whom?
[article]
2021
arXiv
pre-print
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From a practical perspective, the study provides insights on how AI systems can be adjusted to support different stakeholders needs, ensuring better implementation and operation in a healthcare context ...
We demonstrate that there is a constellation of stakeholders who have different explanation needs, not just the 'user'. ...
In light of the above and the concept of explainability as socially constructed [46] , we conducted a case study to examine how the need for xAI emerges and how the needs of different stakeholders are ...
arXiv:2106.05568v1
fatcat:tinpmghy3jct3heichei6oqdna
Predicting interactions in online social networks
2013
Proceedings of the 4th International Workshop on Modeling Social Media - MSM '13
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As our results reveal, position data features are a great source to predict interacts between users in online social networks and outperform social network features significantly. ...
In this paper latest results of a project are presented that studies the extent to which interactions -in our case directed and bidirected message communication -between users in online social networks ...
the area under the ROC curve (AUC) and the accuracy (ACC) for predicting
interactions and reciprocity between users in the online social network of Second Life using only social network
features. ...
doi:10.1145/2463656.2463661
dblp:conf/ht/SteurerT13
fatcat:z2xrz56va5ds7nqse2m7boyaai
Utilizing Online Social Network and Location-Based Data to Recommend Products and Categories in Online Marketplaces
[article]
2014
arXiv
pre-print
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To contribute to this sparse field of research, in this paper we exploit users' interactions along three data sources (marketplace, social network and location-based) to assess their performance in a barely ...
To that end we defined sets of content- and network-based user similarity features for each data source and studied them isolated using an user-based Collaborative Filtering (CF) approach and in combination ...
Online Social Network Dataset The online social network MySecondLife 7 is similar to Facebook with regard to postings: users can interact with each other by sharing text messages and commenting or loving ...
arXiv:1405.1837v2
fatcat:7ormitdvxvcsjdveabq3myklie
Utilizing Online Social Network and Location-Based Data to Recommend Products and Categories in Online Marketplaces
[chapter]
2014
Lecture Notes in Computer Science
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To contribute to this sparse field of research, in this paper we exploit users' interactions along three data sources (marketplace, social network and location-based) to assess their performance in a barely ...
To that end we defined sets of content-and network-based user similarity features for each data source and studied them isolated using an user-based Collaborative Filtering (CF) approach and in combination ...
Ministry of Economics and Labor and by the State of Styria. ...
doi:10.1007/978-3-319-14723-9_6
fatcat:dre5bco3tva7nkjmwm43jhxlpu
Using a social informatics framework to study the effects of location-based social networking on relationships between people: A review of literature
2010
2010 IEEE International Symposium on Technology and Society
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LBSN is the convergence between location based services (LBS) and online social networking (OSN). ...
The classification model used in the paper relates previous research on location based services and online social networking together. ...
Acknowledgements The authors would like to acknowledge the funding support of the Australian Research Council (Discovery grant DP0881191): "Toward the Regulation of the Location-Based Services Industry ...
doi:10.1109/istas.2010.5514641
dblp:conf/istas/FuscoMM10
fatcat:yu5ntzx4n5e67azvbdrjltprq4
Using NFriendConnector to Extend Facebook to the Real World
2011
Social Science Research Network
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There is increasing convergence between users' real life social networks and their online social networks, with online connections following actual social acquaintance and interactions. ...
Accordingly there is a need to provide users with means of accessing and establishing online connections in social networking platforms such as Facebook as and when they interact with other people in their ...
The essential idea behind these projects is to inform members with a mobile social network regarding the location and proximity of existing acquaintances in this network or other network users with whom ...
doi:10.2139/ssrn.1953394
fatcat:32ejyehj7ral5beokdhv7xecqi
Are you close with me? are you nearby?
2011
Proceedings of the 13th international conference on Ubiquitous computing - UbiComp '11
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We present the results of a study of 42 participants, who self-report aspects of their relationships with 70 of their friends, including frequency of collocation and communication, closeness, and social ...
As ubiquitous computing becomes increasingly mobile and social, personal information sharing will likely increase in frequency, the variety of friends to share with, and range of information that can be ...
The authors wish to thank Ian Li and Rebecca Balebako for their assistance in this work. ...
doi:10.1145/2030112.2030140
dblp:conf/huc/WieseKCDHZ11
fatcat:hw6aa7mph5fzra4pf6f5nnob5y
Teens are from mars, adults are from venus
2016
Proceedings of the 8th ACM Conference on Web Science - WebSci '16
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Our study reveals: (1) significant behavioral differences between two age groups; (2) the empirical evidence of classifying teens and adults with up to 82% accuracy, using traditional predictive models ...
Based on two independently created datasets from user profiles and tags, we identify teens and adults, and carry out comparative analyses on their online behaviors. ...
This research was in part supported by NSF CNS-1422215, NSF IUSE-1525601, and Samsung GRO 2015 awards. ...
doi:10.1145/2908131.2908160
dblp:conf/websci/HanLJJL16
fatcat:op642upb6ndyldkyrtthamp5sy
Social Media and Privacy
[chapter]
2022
Modern Socio-Technical Perspectives on Privacy
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network, territorial, disclosure, and interactional) social media users manage. ...
choose to share with them or allow them to share about us. ...
Filtering includes selecting whom one will accept into their online social circle and is often used in the management of relational boundaries. ...
doi:10.1007/978-3-030-82786-1_7
fatcat:epu3qfs6wrakxl3zbfik7ourg4
Comparing Gender Homophily among the Multilayer Media Social Networks of Face-to-Face, Instant Messenger and Social Networking Services: A Case Study of a High School Classroom
2020
Connections
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I asked students about who they interacted with face-to-face (F2F), through instant messenger (IM), and social networking services (SNS) and then analyzed the social networks using exponential random graph ...
For this study, I conducted a mixed-method research in a high school in rural Japan. ...
Acknowledgments This research received a grant from GUSHINKAI FOUNDATION, 2016-2017. ...
doi:10.21307/connections-2019.014
fatcat:r3glfglbdredroxvhseesczqvu
The power of indirect social ties
[article]
2014
arXiv
pre-print
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We also show that it can be used for predicting the effects of a social diffusion with an accuracy of up to 93.5%. ...
While direct social ties have been intensely studied in the context of computer-mediated social networks, indirect ties (e.g., friends of friends) have seen little attention. ...
This hypothesis was verified at scale by studying a who-talks-to-whom real-world mobile phone network [16] , and demonstrating that neighborhood overlap increases with increasing tie strength. ...
arXiv:1401.4234v1
fatcat:lrdbb3ql5re4zbratloo6uqraq
Personalised Network Activity Feeds: Finding Needles in the Haystacks
[chapter]
2014
Lecture Notes in Computer Science
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Social networks have evolved over the last decade into an omni-popular phenomenon that revolutionised both the online and offline interactions between people. ...
Personalisation of social network activity news feeds is proposed as the solution that highlights and promotes items of a particular interest and relevance, in order to prioritise attention and maximise ...
The second group of features deals with user-to-user interactions. ...
doi:10.1007/978-3-319-14723-9_2
fatcat:jgfdcxe7nrbetjfagxlmjr3efy
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