Cellular processes are typically carried out by protein complexes and functional modules. Identifying them plays an important role for our attempt to reveal principles of cellular organizations and functions. In this article, we review computational algorithms for identifying protein complexes and/or functional modules from protein-protein interaction (PPI) networks. We first describe issues an...

Comics and programs both are static representations of something dynamic. While a comic book almost looks and feels like an animated cartoon, the source code of a program seldom resembles the visible runtime behaviour. By using comic strips to represent concurrent events, graphical programs that feature interactive, animated characters and objects can be expressed in a visually direct way, maki...

Gesture recognition is needed for a variety of applications such as human-computer interfaces, communication aids for the deaf, etc. In this paper, we present a SOMART system for the recognition of hand gestures. The sequence of a hand gesture is first projected into a 2-dimensional trajectory on a self-organizing feature map (SOM). Then the problem of recognizing hand gestures is transformed t...

According to the serious decoupling, uncertainty, easily disturbed and nonlinear characters of the gas mixture of butterfly valve string couplets system, an ADRC static decoupling technology and the dynamic decoupling method based on extended state observer (ESO) were proposed. In this method, coupling from other input, parameters time-varying and external disturbances are all regarded as a tot...

Synthetically generated 3D humans often fail to express a full range of emotions or present different levels of the same type of emotion. Transcending the facial expression, what should a happy synthetically generated human look like? What about a slightly happy or ecstatically happy? This paper reports a study aimed at identifying the appropriate bodily expressions for various emotions in 3D h...

Methods and tools for finding documents relevant to a user’s needs in document corpora can be found in the information retrieval, library science, and hypertext communities. Typically, these systems provide retrieval capabilities for fairly static corpora, their algorithms are dependent on the language for which they are written, e.g. English, and they do not perform well when presented with mi...

The study on the mechanical properties of foam copper has become increasingly important, for the potential market in the foam metal. The Kelvin model was supposed to be the suitable model to construct the ideal open-cell, continued and three-dimensional structure. The static tensile behavior on the foam copper was simulated by ANSYS and the effects of the porosity and strain rate on the foam co...

There are many forms of feature information present in video data. Principle among them are object identity information which is largely static across multiple video frames, and object pose and style information which continuously transforms from frame to frame. Most existing models confound these two types of representation by mapping them to a shared feature space. In this paper we propose a ...

We present a new posture design paradigm for the positioning of complex characters. It is illustrated here on human figures. We exploit the Inverse Kinetics technique which allows the center of mass position control for postures with either single or multiple supports. For the multiple support case, we introduce a Compatible Flow model of the supporting influence. With this approach, we are abl...

In this paper, a new lossless data compression method that is based on digram coding is introduced. This data compression method uses semi-static dictionaries: All of the used characters and most frequently used two character blocks (digrams) in the source are found and inserted into a dictionary in the first-pass, compression is performed in the second-pass. This two-pass structure is repeated...