Evaluation in Information Retrieval (IR) has long focused on effectiveness and efficiency. However, new and emerging access tasks now demand alternative evaluation measures which ...
Information hiding is a general concept which refers to the goal of preventing an adversary to infer secret information from the observables. Anonymity and Information Flow are exa...
The success of open government initiatives depends on understanding the informational needs of the concerned citizens and other stakeholders as prerequisite for open access to rel...
In contrast to traditional document retrieval, a web page as a whole is not a good information unit to search because it often contains multiple topics and a lot of irrelevant inf...
—The main concern of the Internet user-base has shifted from what kind of information are available to how to find the desired information on the Internet thanks to the explosiv...