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Service-oriented computing advocates the development of new software or services on the basis of existing services. This paradigm shows a great potential of achieving high productivity and low cost, but it faces a challenge in efficiently and correctly using existing services in producing a new application and ensuring its reliability. Building a formal model using a formal specification language...
Recently, sub-root pairs and sequences are introduced to identify Davis-Jedwab (DJ) codes, non-Davis-Jedwab (non-DJ) Golay complementary sequences (GCS) and non-Golay complementary sequences (non-GCS) for OFDM with low PMEPR. In this paper, we extend sub-root pairs to super-root pairs. A discrete version of super-root pairs called multi-dimensional root pairs are used to build arbitrarily interleaving...
Without any assumption on the cover source, this paper presents a complete characterization of all perfectly secure stego-systems that employ mutually independent embedding operation. It is shown that for a fixed embedding operation, the only perfectly secure stego-systems are those whose cover distribution is an element of a linear vector space with basis vectors determined by the embedding operation...
We, Aisin AW, have begun the adoption of Model-Based Development. We have been examining the quality of C-code that is generated automatically from a control model for mass production. In our adoption process, we have encountered a number of issues. For example, multiple engineers work on the same model. We solved these problems by developing a special tool using the MATLAB API.
In spite of being a successful syntactic theory in many respects, head-driven phrase structure grammar (HPSG) has inadequate coverage for morphological constructions, especially for nonconcatenative morphology, which is prominent in the Semitic languages such as Arabic, Hebrew etc. Among various syntactic and semantic phenomenon, passive constructions draws attention of many researchers in theoretical...
Story is a narrated sequence of events arranged chronologically which is used to convey the message to the reader. Everyone loves to read or hear the stories. Making the system as artificial author to write story is significant in the artificial intelligence era. Story consists of a collection of sentences which are used to transfer the knowledge. Automatic sentence generation plays a significant...
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