Computational complexity theory

computation time require for running task should be minimize. • Data skew (i.e Unbalancing load of reducer) can be avoided by using data sampling technique. • Use effective partitioning technique to minimize time complexity of algorithm. • Determine if there is any slow running node by comparing the performance of each node with other. • If there is any such node move the data that is processing on that node. Feasibility Assessment Decision Problem The class of polynomially solvable problems, P contains all sets in which membership may be decided by an algorithm whose running time is bounded by a polynomial. P is the class of all decision problems that are polynomially bounded. The implication is that a decision problem X $ in$ P can be solved in polynomial time on a deterministic computation model . Problems in class P can be solved with algorithms that run in polynomial time. If the running time is some polynomial function of the size of the input**, for instance if the algorithm runs in linear time or quadratic time or cubic time, then we say the algorithm runs in polynomial time and the problem it solves is in class P. If there is a fast solution to the search version of a problem then the problem is said to be Polynomial-time, or P for short. Example- In graph theory, the shortest path problem is the problem of finding a path between two vertices (or nodes) in a graph such that the sum of the weights of its constituent edges is minimized. The problem of finding the…

Q3. If the second clerk could be added anywhere you choose (and not necessarily to check for violations, as in Question 2), what is the maximum number of applications the process can handle? What is the new configuration? Approach: Analyzed the question, we added one more clerk in step 2 (process and record payment). Then use the formula as question 1 and 2 to calculate. Figure 3.1 Solution: When add the second clerk in step 2, then solve and record payments. We could see the above pictures, 2…

Judge, Jackson, Shaw, Scott, and Rich (2007) performed a meta-analysis, which explored the impact of self-efficacy on task- and work-related performance, while holding individual variables constant. Through performing a multivariate analysis of these data, they found that the impact of self-efficacy on work performance was affected by several variables. Judge et al. (2007) found that self-efficacy provided greater incremental validity, or value added, when the complexity of the relevant job or…

time. However, it took me nearly all of the rest of the summer to fully understand why the algorithm can yield better estimation when the sample data is sparse. After several iterations of presentations, I was finally able to clearly explain the proof given in the original paper and even found an improved proof in the end, largely thanks to my research advisor’s constantly pushing me to define variables in the most accurate terms, prove each step rigorously, and trace the author’s logic behind…

In this essay I shall outline the Representational Theory of Mind, and in doing so, will explore some of its key features, and concepts that are implicit in the theory. I will give particular attention to Fodor and his (1975) Language of Thought Hypothesis, wherein cognition involves the medium of representation, sharing its central properties with principles found in linguistics. I will then describe reasons for thinking that all of cognition is representational, focusing on Fodor 's processing…

fellowship program for which I suggested you as faculty mentors. The proposal I presented consists on developing theory-based and data-driven models of health complexity for contributing to the health theoretical development, providing coherence and context to fragmented evidence of health practice, and bringing closer health theory and facts. I briefly described this proposal in my application according to supplemental questions made by the program. The proposal is framed by formulations of…

Linear Network Coding (LNC) computational complexity makes it unsuitable for practical use in devices that operate on battery power, such as mobile phones and wireless sensors. The triangular pattern based packet coding scheme is performed in two stages. First, redundant “0” bits are selectively added at the head and tail of each packet to make sure that all packets are of uniform bit length. The packets are then XOR-coded bit by bit where the “0” bits are added in such a way that they generate…

pre-programmed and does not give intelligence to a robot. Fuzzy logic, evolutionary computation, hierarchical control, neural networks, etc. are some of the control techniques used for autonomous robots. Neural networks help a robot learn from its experience and environment and act specifically. Research in artificial intelligence is evolving, but for the time being, the robot does what it is set to do. Rich knowledge in computer science, mathematics, electrical and mechanical engineering,…

consistently pushed for the advancement of computational power. The computational power of hardware has grown exceptionally, yet businesses still struggled with how to properly utilize this resource. Hardware was especially expensive shortly after it was produced, and most could focus on only one specific server application which drastically hindered the network structures that users were trying to access. This means that storage devices and network structures had to change in order to…

atomists and phenomenologists in physics. Atomist Boltzmann (1900)’s guide to discovery argument asserts that phenomenology is inferior to atomism in physics because the presupposition of atoms provides a guide to discovering new equations that could capture physical phenomena more accurately (as cited in Chemero, 2000). In comparison, phenomenological physic excludes presuppositions of the underlying structure of beings, making it a fact-dependent and ad hoc approach that provides no guide to…