ARTIFICIAL NEURAL NETWORKS ABSTRACT: “Human Brain‚” the most intelligent device on the Earth‚ is the driving force the ever progressive nature of the Human Species. This is only the reason why _Homo sapien_ has built variety of intelligent devices like supercomputers which can do billions and trillions of calculations each second. But still Human is not able to build a device which can actually mimic its brain. This idea of imitating human brain gave a new area of research known as Artificial
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“NEURAL CONTROL AND CO-ORDINATION” Co-ordination - It is the process through which two or more organs interact and complement the functions of each other. Neuron - It is the functional and structural unit of nervous system. Therefore‚ the nervous system is also known as NEURAL SYSTEM. Neurons with longer projections are said to be the longest cells in our body. There are about 100 billion neurons and most of them exist in the brain. Some neurons have flask-shaped and are called Purkinje cells
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Bad habit is a wrong-doing that someone depends on it to carry out their daily life. Due to the stress and competitive environment‚ as well as the growing of information technologies‚ people nowadays are easily addicted to a particular bad habit but usually‚ it is hard to break it. Most people are aware of their addiction to a bad habit and they are willing to get rid of it. However‚ they will fall back to the same habits again when they face problems. An example of bad habits that most teenagers
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The multi-store model of memory is an theoretical explanation of how memory processes work. It was the first extensively accepted model of how memory works‚ it is however not the definitive explanation of memory. The model was proposed by Atkinson and Shiffrin in 1968. It is suggested in the model that the human memory involves a sequence of three stages‚ these include: sensory memory‚ short term memory and long term memory. Information is said to pass through each stage in a fixed sequence.
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Describe and Evaluate the Multi-Store Model of Memory The multi-store model of memory (MSM) is an explanation of the process of memory. Richard Atkinson and Richard Shiffrin first illustrated the multi-store model‚ in 1968‚ it explains how we hear‚ see and feel many things but only a small number are remembered and other aren’t. There is strong evidence of three different stores suggesting that the basis of the MSM is reliable. However there has been some criticism of the MSM‚ most importantly
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Needle stick injuries are one of the most frequent occupational hazards faced by nurses. Needle stick injuries are percutaneous piercing wounds caused by needles that accidentally puncture the skin. These injuries can occur at any time when nurses use‚ disassemble‚ or dispose of needles. When these needles are not disposed in a proper way‚ needles become concealed in linen or garbage and injure other workers who encounter them unexpectedly. It is very common in the health care environment.
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Rosenblatt’s Perceptron ORGANIZATION OF THE CHAPTER The perceptron occupies a special place in the historical development of neural networks: It was the first algorithmically described neural network. Its invention by Rosenblatt‚ a psychologist‚ inspired engineers‚ physicists‚ and mathematicians alike to devote their research effort to different aspects of neural networks in the 1960s and the 1970s. Moreover‚ it is truly remarkable to find that the perceptron (in its basic form as described
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common processes occurring along divergent boundaries are volcanism and earthquakes. Many divergent boundaries are formed when a continent rifts apart and a midocean ridge forms between the two halves of the continent. Fault bounded rift valleys form at the edges of the continents that fill rapidly with relatively immature sediment and form rocks like arkosic sandstone and shale. These deposits‚ called red beds‚ are characteristic of the continental margins in divergent boundaries. Describe the Characteristic
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Outline the operations processes relevant to transformations. Describe and explain the impact of the 4ʼs on the transformation processes. Operations refers to those ongoing cyclic activities involved in the running of a business for the purpose of producing value for the stakeholders. Operations includes the conversion of inputs (resources) into outputs (goods and services). This conversion is known as transformation. Thus‚ operations processes are those processes involved directly with transformation
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According to Atkinson and Shiffrin the multi-store memory has 3 distinctive stores; sensory registry‚ short term memory (STM) and long term memory (LTM). Information from the environment enters the sensory memory for 0.5 second‚ if the individual is paying attention this information will enter the STM‚ from there if the information is rehearsed it will be store into the LTM. Duration is how long the memory lasts‚ capacity is how much memory an individual can store‚ encoding is what format it is stores
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