The testing time for a system-on-chip(SOC) largely depends on the design of test wrappers and the test access mechanism(TAM).Wrapper/TAM co-optimization is therefore necessary to minimize SOC testing time . In this paper, we propose an efficient algorithm to construct wrappers that reduce testing time for cores. We further propose a new approach for wrapper/TAM co-optimization based on two-dime...

Feature selection is an important data preprocessing technique and has been widely studied in data mining, machine learning and granular computing. In this paper, we introduced an effective feature selection method using the hybrid approaches, that is, use the mutual information to select the candidate feature set, then, obtain the super-reduct space from the candidate feature set by a wrapper ...

A substantial subset of the web data follows some kind of underlying structure. Nevertheless, HTML does not contain any schema or semantic information about the data it represents. A program able to provide software applications with a structured view of those semi-structured web sources is usually called a wrapper. Wrappers are able to accept a query against the source and return a set of stru...

One of the popular network security programs supporting host access control is the ’TCP Wrapper’ [13]. TCP Wrapper is a software–only system and many computers connected to the Internet are using it. But, TCP Wrapper does ’IP address–based’ access control. IP address is not such a reliable source when authenticating a host. In this paper, we point out two possible attacks against the TCP Wrappe...

The paper addresses the problem of integrating data based on a XML-like semistructured model with a data grid architecture based on an object-oriented model. This work is continuation of the previous works on object-to-relational wrappers and covers a generic integration procedure for utilizing a native Lore query mechanism for retrieving data from XML data sources. A corresponding wrapper is f...

High dimensionality (having a large number of independent attributes) is a major problem for bioinformatics datasets such as gene microarray datasets. Feature selection algorithms are necessary to remove the irrelevant (not useful) and redundant (contain duplicate information) features. One approach to handle this problem is wrapper-based subset evaluation, which builds classification models on...

A new core test wrapper design approach is proposed which transports streaming test data, for example scan test patterns, into and out of an embedded core exclusively via (some of) its functional data ports. The latter are typically based on standardised protocols such as AXI, DTL, and OCP. The new wrapper design allows a functional interconnect, such as an on-chip bus or network-on-chip (NOC) ...

The success of the Internet as a medium for the supply and commerce of various kinds of goods and services leads to a fast growing number of autonomous and heterogeneous providers that offer and sell goods and services electronically. The new market structures have already entered all kinds of markets. Approaches for market infrastructures usually try to cope with the heterogeneity of the provi...

As our reliance on computers increases, so does the need for robust software. Previous studies have shown that many C libraries exhibit robustness problems due to exceptional inputs. This paper describes the HEALERS system that uses an automated approach to increasing the robustness of C libraries without source code access. The system extracts the C type information for a shared library using ...