Publications related to Social software

FaceTube: predicting personality from facial expressions of emotion in online conversational video

Daniel Gatica-Perez, Joan Isaac Biel Tres

The advances in automatic facial expression recognition make it possible to mine and characterize large amounts of data, opening a wide research domain on behavioral understanding. In this paper, we leverage the use of a state-of-theart facial expression r ...

Idiap2012

Geotag Propagation in Social Networks Based on User Trust Model

Touradj Ebrahimi, Jong Seok Lee, Lutz Goldmann, Ivan Ivanov, Péter Vajda

In the past few years sharing photos within social networks has become very popular. In order to make these huge collections easier to explore, images are usually tagged with representative keywords such as persons, events, objects, and locations. In order ...

2012

Big Brother Knows Your Friends: on Privacy of Social Communities in Pervasive Networks

Jean-Pierre Hubaux, Imad Aad, Murtuza Jadliwala, Igor Bilogrevic, Valtteri Niemi, Laurent Bindschaedler

Wireless network operators increasingly deploy WiFi hotspots and low-power, low-range base stations in order to satisfy users' growing demands for context-aware services and performance. In addition to providing better service, such capillary infrastructur ...

2012

A Decentralized Recommender System for Effective Web Credibility Assessment

Karl Aberer, Alexandra Olteanu, Jean-Eudes Marie Ranvier

An overwhelming and growing amount of data is available online. The problem of untrustworthy online information is augmented by its high economic potential and its dynamic nature, e.g. transient domain names, dynamic content, etc. In this paper, we address ...

2012

Contextual Factors in the Adoption of Social Software: a Case Study

Denis Gillet, Maryam Najafian-Razavi

Over the past decade, social computing has emerged immensely as a phenomenon among distributed communities. The benefits of social systems depend on a large part on the existence of an active user community who use it continuously to deploy and share infor ...

2011

Mattering the Res Publica The Architectural Competitions for the Swiss Federal Post Offices in the Late 19th Century as a Foucauldian Dispositif

Pierre Frey, Sofia Paisiou

In the paper at hand, we study how the young Swiss republic in the late 19th century, which was in a political situation that objected to direct intervention and was deeply skeptical with regard to a centralized state in general, found a way to manifest it ...

Nsp-Netzwerk Stadt Und Landschaft2011

Collaborative Personalized Top-k Processing

Rachid Guerraoui, Anne-Marie Kermarrec

This article presents P4Q, a fully decentralized gossip-based protocol to personalize query processing in social tagging systems. P4Q dynamically associates each user with social acquaintances sharing similar tagging behaviors. Queries are gossiped among s ...

Association for Computing Machinery2011

Flickr Groups: Multimedia Communities for Multimedia Analysis

Daniel Gatica-Perez, Radu Andrei Negoescu

We present in this chapter a review of current work that leverages on large online social networks' meta-information, in particular Flickr Groups. We briefly present this hugely successful feature in Flickr and discuss the various ways in which metadata st ...

Bentham Science Publishers2011

My3: A highly-available P2P-based online social network

Karl Aberer, Rammohan Narendula

As the online social networks (OSNs), such as Facebook, witness explosive growth, the privacy challenges gain critical consideration from governmental and law agencies due to concentration of vast amount of personal information within a single administrati ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2011

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Social software

FaceTube: predicting personality from facial expressions of emotion in online conversational video

Geotag Propagation in Social Networks Based on User Trust Model

Big Brother Knows Your Friends: on Privacy of Social Communities in Pervasive Networks

A Decentralized Recommender System for Effective Web Credibility Assessment

Contextual Factors in the Adoption of Social Software: a Case Study

Mattering the Res Publica The Architectural Competitions for the Swiss Federal Post Offices in the Late 19th Century as a Foucauldian Dispositif

Collaborative Personalized Top-k Processing

Flickr Groups: Multimedia Communities for Multimedia Analysis

My3: A highly-available P2P-based online social network

Social Focus of Attention as a Time Function Derived from Multimodal Signals

Graph Chatbot

Chat with Graph Search

FaceTube: predicting personality from facial expressions of emotion in online conversational video

Big Brother Knows Your Friends: on Privacy of Social Communities in Pervasive Networks

A Decentralized Recommender System for Effective Web Credibility Assessment

Geotag Propagation in Social Networks Based on User Trust Model

Contextual Factors in the Adoption of Social Software: a Case Study

Mattering the Res Publica The Architectural Competitions for the Swiss Federal Post Offices in the Late 19th Century as a Foucauldian Dispositif

Collaborative Personalized Top-k Processing

My3: A highly-available P2P-based online social network

Social Focus of Attention as a Time Function Derived from Multimodal Signals

Flickr Groups: Multimedia Communities for Multimedia Analysis