Workflows have emerged as a common tool for scientists to express their computational analyses. While there are a multitude of visual data flow editors for workflow construction, ...
The goal of my PhD is to investigate how older people exchange social support in empathic online communities. This will be achieved through an in-depth investigation of online com...
Navigation through large multimedia collections that include videos and images still remains a hard problem. In this paper, we introduce a novel method to visualize and navigate t...
Modern machine learning techniques provide robust approaches for data-driven modeling and critical information extraction, while human experts hold the advantage of possessing hig...
Information needs are rarely satisfied directly on search engine result pages. Searchers usually need to click through to search results (landing pages) and follow search trails b...