Publications

We show that many of the questions used by online matchmaking services are suitable as security questions.

Here we describe a social dynamic analysis tool called WikiDashboard to investigate how the tool can improve social transparency and accountability on Wikipedia articles.

This paper presents a context-aware mobile recommender system, codenamed Magitti.

In this position paper, we describe the concept, the prior art in this domain and a number of design challenges and tradeoffs that designers of such technologies must consider regarding…

In this paper, we briefly describe a research project in which we released a tool called WikiDashboard that visualizes the social dynamics and editing patterns of every article and editor…

This paper describes the opportunity for performing highly targeted activity-based advertising.

The time is ripe for a new paradigm of research on social information foraging and sensemaking to be coupled with the development of theoretically motivated systems.

This paper identifies three challenge problems for sensemaking: focusing on information in three tiers: core interests, information frontiers, and new subject areas.

We present low-level, empirically driven analyses of actual sensemaking behavior in both junior and senior intelligence analysts, offering insights from such low-level analyses and comparisons.

This talk will give a brief overview on these technologies and will than focus on our work on on-the-flow pathogen detection based on native fluorescence spectroscopy.