FAME: Face Association through Model Evolution

We attack the problem of learning face models for public faces from weakly-labelled images collected from web through querying a name. The data is very noisy even after face detection, with several irrelevant faces corresponding to other people. We propose a novel method, Face Association through Model Evolution (FAME), that is able to prune the data in an iterative way, for the face models associated to a name to evolve. The idea is based on capturing discriminativeness and representativeness of each instance and eliminating the outliers. The final models are used to classify faces on novel datasets with possibly different characteristics. On benchmark datasets, our results are comparable to or better than state-of-the-art studies for the task of face identification.Comment: Draft version of the stud

Information Outlook, September 2004

Volume 8, Issue 9https://scholarworks.sjsu.edu/sla_io_2004/1008/thumbnail.jp

Information Outlook, September 2004

Volume 8, Issue 9https://scholarworks.sjsu.edu/sla_io_2004/1008/thumbnail.jp

'No news today': talk of witnessing with families of missing people

The paper contributes new ways of thinking about and responding to interview talk in the context of recent scholarship on interviewing, orality and witnessing. We proceed by paying attention to specific examples of interview talk on the experience of absence via the collecting of narratives from families of missing people. We highlight how ambiguous emotions are bound up with broader ways of recognizing such talk, largely exercised here as reflections on what is involved in witnessing those who are missing in communications with police. Tensions that may be produced by official ways of regarding and responding to family character witness of the missing are discussed in the context of two case studies. In response to these tensions, we offer suggestions for finding different spaces through which to value such ‘witness talk’ by families, particularly via ideas from grief scholarship. The paper concludes by briefly reflecting on how interviewing encounters might produce versions of praxis in which the content of talk is not just, and simply, ‘apprehended’ as academic evidence

Information Outlook, September 2004

Volume 8, Issue 9https://scholarworks.sjsu.edu/sla_io_2004/1008/thumbnail.jp

Roots Reloaded. Culture, Identity and Social Development in the Digital Age

This edited volume is designed to explore different perspectives of culture, identity and social development using the impact of the digital age as a common thread, aiming at interdisciplinary audiences. Cases of communities and individuals using new technology as a tool to preserve and explore their cultural heritage alongside new media as a source for social orientation ranging from language acquisition to health-related issues will be covered. Therefore, aspects such as Art and Cultural Studies, Media and Communication, Behavioral Science, Psychology, Philosophy and innovative approaches used by creative individuals are included. From the Aboriginal tribes of Australia, to the Maoris of New Zealand, to the mystical teachings of Sufi brotherhoods, the significance of the oral and written traditions and their current relation to online activities shall be discussed in the opening article. The book continues with a closer look at obesity awareness support groups and their impact on social media, Facebook usage in language learning context, smartphone addiction and internet dependency, as well as online media reporting of controversial ethical issues. The Digital progress has already left its dominating mark as the world entered the 21st century. Without a doubt, as technology continues its ascent, society will be faced with new and altering values in an effort to catch-up with this extraordinary Digitization, adapt satisfactorily in order to utilize these strong developments in everyday life

More than just friends? Facebook, disclosive ethics and the morality of technology

Social networking sites have become increasingly popular destinations for people wishing to chat, play games, make new friends or simply stay in touch. Furthermore, many organizations have been quick to grasp the potential they offer for marketing, recruitment and economic activities. Nevertheless, counterclaims depict such spaces as arenas where deception, social grooming and the posting of defamatory content flourish. Much research in this area has focused on the ends to which people deploy the technology, and the consequences arising, with a view to making policy recommendations and ethical interventions. In this paper, we argue that tracing where morality lies is more complex than these efforts suggest. Using the case of a popular social networking site, and concepts about the morality of technology, we disclose the ethics of Facebook as diffuse and multiple. In our conclusions we provide some reflections on the possibilities for action in light of this disclosure

Ethics and social networking sites: A disclosive analysis of Facebook

Paper has been accepted for publication in Information, Technology and People.Purpose: This paper provides insights into the moral values embodied by a popular social networking site (SNS), Facebook. We adopt the position that technology as well as humans has a moral character in order to disclose ethical concerns that are not transparent to users of the site. Design/methodology/approach: This study is based upon qualitative field work, involving participant observation, conducted over a two year period. Findings: Much research on the ethics of information systems has focused on the way that people deploy particular technologies, and the consequences arising, with a view to making policy recommendations and ethical interventions. By focusing on technology as a moral actor with reach across and beyond the Internet, we reveal the complex and diffuse nature of ethical responsibility in our case and the consequent implications for governance of SNS. Research limitations/implications: We situate our research in a body of work known as disclosive ethics and argue for an ongoing process of evaluating SNS to reveal their moral importance. Along with other authors in the genre, our work is largely descriptive, but we engage with prior research by Brey and Introna to highlight the scope for theory development. Practical implications: Governance measures that require the developers of social networking sites to revise their designs fail to address the diffuse nature of ethical responsibility in this case. Such technologies need to be opened up to scrutiny on a regular basis to increase public awareness of the issues and thereby disclose concerns to a wider audience. We suggest that there is value in studying the development and use of these technologies in their infancy, or if established, in the experiences of novice users. Furthermore, flash points in technological trajectories can prove useful sites of investigation. Originality/value: Existing research on social networking sites either fails to address ethical concerns head on or adopts a tool view of the technologies so that the focus is on the ethical behaviour of users. We focus upon the agency, and hence the moral character, of technology to show both the possibilities for, and limitations of, ethical interventions in such cases