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Movie-based visual programming is an approach for creating computational programs utilizing animation frames of space structure scanning correlated with arithmetic and logical operations. The assignment of the operations on the frame structure nodes is implemented by coloring corresponding structure areas and specifying appropriate formulas on those areas. This programming is based on special acquisition...
Nowadays, the Internet is an important source of scientific information. However, retrieval of relevant information on the Web still remains difficult. To simplify this process, we designed a semantic summarizing tool for scientific publications retrieved from the Web. In this paper, we presented the architecture of our approach and demonstrated how our solution works.
Spatial structures are particularly suited to the definition of parallel programs, due to their homogeneity. The Movie-based Programming Framework allows specification of computations on regular networks of processors, and the visualization of the computation progress as processors are activated. Computations over spatial structures are specified by composing independent views on propagation of control...
The information resources on the Web become increasingly global in nature. Their amount is continuingly growing. A solution to summarize the retrieved pages on the fly and to design the simplest user interface is possible approach to improve and speed up the retrieval of the information from the Web. This paper discusses the algorithms to implement the aforementioned approach and results of preliminary...
The movie-based representation of algorithms and programs is in showing their features as a sequence of animation frames. Accordingly, any animation frame should visualize/animate a corresponding stage of a program/algorithm execution. Each movie-program frame (MP-frame) shows highlighted elements of parameterized data structures defining operations on them and reflecting algorithm logic. Each operation...
In the presented paper, we discuss an approach implementing comfortable task management procedures for problems or exercises requiring processing of mathematical expressions, and providing verifications procedures not only for numerical answers but also formulas. An on-line task management teacher-student collaboration scheme is proposed. E-learning task management components are shown including the...
In the academic area, the Internet is used as a scientific resource. However, finding appropriate information on the Web remains difficult. To simplify this process, we designed the document retrieval framework to retrieve scientific publications from the Web. In this paper, we present the architecture of the proposed tool and results of preliminary test evaluating its quality. This tool can be used...
The paper describes a library supporting effective programming and design of matrix algorithms and programs, The important feature of proposed library is the visual algorithm representation using a movie-based approach. The user has a deal with special multimedia objects, each of which can generate an executable code as well as produce animation frames. These objects build an algorithmic skeleton...
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