People increasingly share online information with the communities they belong to. This paper presents an empirical field study of four communities on how they interact with collec...
In this paper, we describe an innovative tool that supports the design and evaluation of the information architecture of a Web site. The tool uses Latent Semantic Analysis and hie...
Christos Katsanos, Nikolaos K. Tselios, Nikolaos M...
In this paper, we present an image editing tool that allows the user to deform images using a sketch-based interface. The user simply sketches a set of source curves in the input ...
TwelvePixels is an interface for drawing pixel-based imagery using only the standard keys on the mobile phone handset. Using an essentially simple drawing method, an extensive ran...
NP-hard combinatorial optimization problems are common in real life. Due to their intractability, local search algorithms are often used to solve such problems. Since these algori...