With information systems, the real design problem is not increased access to information, but greater efficiency in finding useful information. In our approach to video content browsing, we try to match the browsing environment with human information processing structures by applying ideas from information foraging theory. In our prototype, video content is divided into video patches, which are collections of video fragments sharing a certain attribute. Browsing within a patch increases efficient interaction as other video content can be (temporarily) ignored. Links to other patches (browsing cues) are constantly provided, facilitating users to switch to other patches or to combine patches. When a browsing cue matches a users goals or inter...
searching. While they exhibit complementary advantages, neither paradigm alone is adequate for compl...
Information foraging theory (IFT) has emerged within the previous decade as a way of explaining the ...
Digital Library applications based on huge amounts of digital video data require efficient browsing ...
The more efficiently the user can interact with the web site to achieve their tasks the better the u...
The “information goal ” underlying user activity on the web is an important latent parameter. Its de...
This dissertation sought to explain goal achievement at limited traffic “long tail” Web sites using ...
Video on demand service, like YouTube, has attracted attention as a new entertainment system. Althou...
Optimal information foraging provides a potentially useful framework for modelling, analysing, and i...
A novel methodology to represent the contents of a video sequence is presented. The representation i...
The first part of the thesis focuses on Information Foraging Theory which was developed by Peter Pir...
We present a video browsing approach, termed Temporal Semantic Compression (TSC) that uses automated...
How do landmark concepts of information behaviour appear as videos on YouTube? What do these multime...
<p>Little is known about the navigation tactics employed by screen reader users when they face probl...
How do people search a web page for a link that is relevant to the achievement of their goal? Recent...
Video Browsing Environment (ViBE) is a unique browseable/searchable paradigm for organizing video da...
searching. While they exhibit complementary advantages, neither paradigm alone is adequate for compl...
Information foraging theory (IFT) has emerged within the previous decade as a way of explaining the ...
Digital Library applications based on huge amounts of digital video data require efficient browsing ...
The more efficiently the user can interact with the web site to achieve their tasks the better the u...
The “information goal ” underlying user activity on the web is an important latent parameter. Its de...
This dissertation sought to explain goal achievement at limited traffic “long tail” Web sites using ...
Video on demand service, like YouTube, has attracted attention as a new entertainment system. Althou...
Optimal information foraging provides a potentially useful framework for modelling, analysing, and i...
A novel methodology to represent the contents of a video sequence is presented. The representation i...
The first part of the thesis focuses on Information Foraging Theory which was developed by Peter Pir...
We present a video browsing approach, termed Temporal Semantic Compression (TSC) that uses automated...
How do landmark concepts of information behaviour appear as videos on YouTube? What do these multime...
<p>Little is known about the navigation tactics employed by screen reader users when they face probl...
How do people search a web page for a link that is relevant to the achievement of their goal? Recent...
Video Browsing Environment (ViBE) is a unique browseable/searchable paradigm for organizing video da...
searching. While they exhibit complementary advantages, neither paradigm alone is adequate for compl...
Information foraging theory (IFT) has emerged within the previous decade as a way of explaining the ...
Digital Library applications based on huge amounts of digital video data require efficient browsing ...