A framework for data cleaning in data warehouses
Journal Article
Peng, T. (2008)
A framework for data cleaning in data warehouses. Enterprise Information Systems, 473-478
It is a persistent challenge to achieve a high quality of data in data warehouses. Data cleaning is a crucial task for such a challenge. To deal with this challenge, a set of ...
Navigating information space: web site design and lessons from the built environment.
Journal Article
Benyon, D. (2006)
Navigating information space: web site design and lessons from the built environment. PsychNology journal, 4, 7-24
The Web is the archetypal information space but even on a well designed site it can be difficult to find all the information you need. It is impossible to design a site so tha...
A novel low power FSM partition approach and its implementation.
Journal Article
Xia, Y., Ye, X., Wang, L. Y., Tao, J., & Almaini, A. E. A. (2005)
A novel low power FSM partition approach and its implementation. NORCHIP Conference, 102-105. https://doi.org/10.1109/NORCHP.2005.1596999
A new Finite State Machine (FSM) partioning approach is proposed in this paper. A genetic algorithm (GA) is employed to search the optimal or near optimal solution. A new cost...
FPGA placement using genetic algorithm with simulated annealing.
Journal Article
Yang, M., Almaini, A. E. A., Wang, L. Y. & Wang, P. (2005)
FPGA placement using genetic algorithm with simulated annealing. ASICON. 2, 808-811. doi:10.1109/ICASIC.2005.1611450
A mixed Genetic Algorithm and Simulated Annealing (GASA) algorithm is used for the placement of symmetrical FPGA. The prpoposed algortithm includes 2 stage processes. In the f...
A novel multiple-valued CMOS flip-flop employing multiple-valued clock.
Journal Article
Xia, Y., Wang, L. Y. & Almaini, A. E. A. (2005)
A novel multiple-valued CMOS flip-flop employing multiple-valued clock. Journal of Computer Science and Technology. 20, 237-242. doi:10.1007/s11390-005-0237-4. ISSN 1000-9000
A new CMOS quaternary D flip-flop is implemented employing a multiple-valued clock. PSpice simulation shows that the proposed flip-flop has correct operation. Compared with tr...
Expansion of logical function in the OR-coincidence system and the transform between it and maxterm expansion.
Journal Article
Cheng, J., Chen, X., Faraj, K. & Almaini, A. E. A. (2003)
Expansion of logical function in the OR-coincidence system and the transform between it and maxterm expansion. IEE proceedings. Computers and digital techniques. 150, 397-402. doi:10.1049/ip-cdt:20030969. ISSN 1350-2387
Based on the features of coincidence operation, a canonical OR coincidence (COC) expansion of logical functions in the OR-coincidence algebraic system is proposed, and its map...
Power minimization of FRPM functions based on polarity conversion.
Journal Article
Xia, Y., Wu, X. & Almaini, A. E. A. (2003)
Power minimization of FRPM functions based on polarity conversion. Journal of Computer Science and Technology. 18, 325-331. doi:10.1007/BF02948902. ISSN 1000-9000
For an n-variable Boolean function, there are 2[to the nth power] fixed polarity Reed-Muller (FPRM) forms. In this paper, a frame of power dissipation estimation for FPRM func...
A new scalable broadcast algorithm for multiport meshes with minimum communication steps
Journal Article
Ould-Khaoua, M., Al-Dubai, A., Al-Dubai, A., & Ould-Khaoua, M. (2003)
A new scalable broadcast algorithm for multiport meshes with minimum communication steps. Microprocessors and Microsystems, 27(3), 101-113. doi:10.1016/s0141-9331(02)00094-7
Many broadcast algorithms have been proposed for the mesh in the literature. However, most of these algorithms do not exhibit good scalability properties as the network size i...
Modulo correlativity and its application in a multiple valued logic system.
Journal Article
Wang, L. Y., Chen, X. & Almaini, A. E. A. (1998)
Modulo correlativity and its application in a multiple valued logic system. International Journal of Electronics. 85, 561-570. doi:10.1080/002072198133851. ISSN 0020-7217
Several new concepts such as pseudoprime and correlativity, are presented. Then modulo subtraction and modulo division, which are very useful in computing the canonical expans...
Algebraic properties of multiple-valued modulo systems and their applications to current-mode CMOS circuits.
Journal Article
Wang, L. Y., Chen, X. & Almaini, A. E. A. (1998)
Algebraic properties of multiple-valued modulo systems and their applications to current-mode CMOS circuits. IEE proceedings. Computers and digital techniques. 145, 364-368. doi:10.1049/ip-cdt:19982204. ISSN 1350-2387
The paper presents the concepts of pseudoprime and modulo correlativity and establishes the relationships among completeness of modulo operations, uniqueness of solution of eq...