Essays on Invariant

The systems that can adapt in reaction to unanticipated external disturbances and events during their operation are called autonomous systems . These systems have capability of self-adaptation, self-configuration, self-monitoring, tuning, and other kinds of adjustment without requiring external control input . Autonomous systems are also referred to as self-managed systems due to their independence from external controls. These systems are built such that their components satisfy the design intent in the presence of small perturbations, external disturbances, noise, or other environmental changes. In realm of control systems theory, autonomous systems carry the similar concept mentioned above. Talking in terms of state ...

Concept Definition

Social structure refers to the pattern within the culture organization through which social action takes place. It is also defined as the arrangement of roles, organizations, institutions, and cultural symbols that are stable over time, often unnoticed and are changing more invisibly. Social structure enhances and constrains what takes place in social life (López & Scott, 2000). The definition, however, is altered from time to time on different levels of socio-analysis. In macro-sociology, social structure is understood as social institutions, socioeconomic stratification, or other relations between large social groups that are patterned. On the micro-sociology dimension, social structure is ...

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Abstract 3

Introduction 4 Problem 1 4 Problem 2 6 Problem 3 7 Problem 4 9 Problem 5 12 Discussion 13 Conclusion 14

References 15

Appendix 17 Abstract Noisy audio signals are relatively common and unavoidable. An important task of digital signal processing is to tackle this problem, so as to produce an almost, if not noiseless audio signal. One way of doing this is to use Finite Impulse Response (FIR) filters. Here we present our findings on different FIR filters, and their effects on an audio signal provided in ...

Assignment Coversheet

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Please complete before submitting your assignment: First Marker’s comments Please see comments below for further feedback. First Marker______________________ Date__________ Mark__________ Moderator_________________________ Date__________ Mark__________ Agreed Mark____________ Abstract The presence of colour in visual display either surface colour or perceptual plays an important role in assisting recognition. However, this assumption is widely debated because some edge-based theories are arguing that perceptual colour is not particularly helpful whilst other theoretical claims suggests that surface-based is ...

The three different theories and fields which were discussed in this paper are the Chaos theory, Topology and Game Theory. Important ideas, people and connection among the three areas of mathematics are also discussed in this paper.

Chaos theory studies the behavior of dynamic systems which depends sensitively on its initial conditions (Strevens, n.d.). Little differences in initial conditions result to an extensively different outcomes for chaotic systems, depicting long-term forecast to be impossible. This occurs even though these systems are deterministic, meaning that their future performance is completely determined by their initial conditions, with no random factors involved ( ...