Genetic algorithms provide an alternative to traditional optimization techniques by using directed random searches locate optimal solutions in complex landscapes. We introduce the art and science of genetic survey current issues GA theory practice. do not present a detailed study, instead, we offer quick guide into labyrinth research. First, draw analogy between search processes nature. Then describe algorithm that Holland introduced 1975 workings GAs. After proposed as improvements...

A series of Mg/Zr/Sr based mixed oxide catalysts with varying molar ratios were prepared by a co-precipitation method. The X-ray diffraction and temperature programmed desorption CO2 used to derive the characteristics catalysts. These evaluated for synthesis glycerol carbonate transesterification dimethyl carbonate. activity depended on ratio pre-treatment basicity was influenced oxides calcinations temperature. catalyst 3 : 1 1, calcined at 650 °C, showed highest conversion selectivity...

Karanja seed shells were subjected to pyrolysis in an inert atmosphere at different temperatures prepare a biochar.

In this work, the authors propose parallel architectures for computing square and cube of a given number based on ancient Indian Vedic mathematics. While architecture is 'duplex' property binary numbers, Anurupya Sutra (algorithm) Extensive simulations indicate that they are faster than any those found in literature finding number.

This paper proposes the hardware implementation of RSA encryption/decryption algorithm using algorithms Ancient Indian Vedic Mathematics that have been modified to improve performance. The recently proposed hierarchical overlay multiplier architecture is used in circuitry for multiplication operation. most significant aspect development a division based on Straight Division and embedding it improved efficiency. coding done Verilog HDL FPGA synthesis Xilinx Spartan library. results show...

This paper discusses a Genetic Algorithm-based method of generating test vectors for detecting faults in combinational circuits. The GA-based approach combines the merits two techniques that have been used previously - directed search and random method. We employ variant traditional GA, Adaptive GA (AGA), to improve effi cacy genetic search. Two cost functions are assessing quality discussed. performance AGA-based generation has evaluated using ISCAS-85 benchmark In our approach, number need...

The major time consuming arithmetic operations in ECC are point additions and doubling. Exponentiation like square cube the bottlenecks efficiency of This paper presents efficient hardware circuitry for doubling using algorithms Ancient Indian Vedic Mathematics. In order to calculate a number, "Duplex" D property binary numbers is proposed.

Recent studies have demonstrated the potential for achieving higher area and power saving with approximate computation in error tolerant applications involving signal image processing. Multiplication is a major mathematical operation these which when performed logarithmic number system results faster energy efficient design. In this paper, authors present method combines Mitchell's approximation hardware truncation scheme novel way resulting an iterative multiplier improved precision area....

The authors present a technique for reducing the search-space of genetic algorithm (GA) to improve its performance in searching globally optimal set connection-weights. They use notion equivalent solutions search space, and include reduced only one solution, called base from each solutions. iteration GA consists an additional step where are mapped respective Experiments were conducted compare GAs with without reduction. experimental results presented discussed.< <ETX...

This paper deals with a natural disasters management system based on location aware distributed sensor networks. Optimal path discovery for routing of information packets is an essential means to achieve maximum life-time in wireless The authors propose hierarchical transmission from nodes the base station by identifying one head subsequent along route. algorithm divides entire network into logical concentric zones energy whereby packet transmitted head-node head-nodes next zone lesser...

This paper proposes the hardware implementation of RSA encryption/decryption algorithm using algorithms Ancient Indian Vedic Mathematics that have been modified to improve performance. The recently proposed hierarchical overlay multiplier architecture is used in circuitry for multiplication operation. most significant aspect development a division based on Straight Division and embedding it improved efficiency. coding done Verilog HDL FPGA synthesis Xilinx Spartan library. results show...

A core task in sentiment analysis is categorization, and it crucial to understand user feelings based on their remarks social media or product evaluations. Due ambiguous phrases, refusal words, other factors, categorizing presents several challenging issues. The objective of this research develop a hybrid optimization-based deep learning model MapReduce framework-based categorization approach. review document taken from dataset used case with the methodology. software framework programming...

Cardiovascular diseases (CVD) are a leading cause of unnecessary hospital admissions as well fatalities placing an immense burden on the healthcare industry. A process to provide timely intervention can reduce morbidity rate control rising costs. Patients with cardiovascular disea ses require quick intervention. Towards that end, automated detection abnormal heartbeats captured by electronic cardiogram (ECG) signals is vital. While cardiologists identify different heartbeat morphologies...