optimal linear predictor for vector data

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the optimal linear predictor for vector data (without proof). Here, let us derive the optimallinear predictor in the vector case. Suppose that {21, 12, . .., In } denote training data samples,where each r; E Rd. Suppose {y1, y2, . .., Un } denote corresponding (scalar) labels.a. Show that the mean squared-error loss function for multivariate linear regression can bewritten in the following form:MSE(w) = ly – Xw/3where X is an n x (d + 1) matrix and where the first column of X is all-ones. What isthe dimension of w and y? What do the coordinates of w represent?b. Theoretically prove that the optimal linear regression weights are given by:w = (XX) ‘xTy.What algebraic assumptions on X did you make in order to derive the above closed form?

prepare and submit a paper on issues on decision making process. Emotions act on a wide range of situations causing biases and errors (Rabin 1998).

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Your assignment is to prepare and submit a paper on issues on decision making process. Emotions act on a wide range of situations causing biases and errors (Rabin 1998). In short, this means that in certain circumstances the complex, human logical apparatus ceases to process rationality, which establishes grounds for the emergence of bounded rationality. “The other is that in interactive situations of complication, agents cannot rely upon other agents they are dealing with to behave under perfect rationality, and so they are forced to guess their behavior. This lands them in a world of subjective beliefs, and subjective beliefs about subjective beliefs” (Arthur 402).

Bounded rationality plays on suggestion. It could affect managers because there is not enough information for the manager to make the rational decision. In such occasions, he has to rely on suggestive guesses and interpretations. This may create errors and mistakes in the strategic course that the organization is taking.

Beach (1996) describes the implicit favorite model of decision making. First, the need for taking a decision is determined. Then, alternatives are identified and a selection for the implicit favorite alternative is chosen. Afterwards, criteria must be established to match the implicit favorite and alternatives are compared with the implicit favorite criteria. At the end, the implicit favorite is confirmed and finally selected. This type of model can be best utilized by people who know what they strive for and what their goals are. In situations, when for example the individual is looking for a job and he hasn’t set his aims yet, the implicit favorite can affect the selection of a job. The selection can be influenced by the salary, proximity of the office, extra working hours, business trips and job position.

The business world is a dynamic one and recently is has become less structured too. Thus, managers are forced to use their intuition in essential situations especially when there is lack of information. Intuition is often mistaken for emotions, though.&nbsp.Although intuition is formed in subconscious level, the intuitive decision making is a combination of quick qualitative and quantitative analyses (Quinn 1980).

submit a 3250 words paper on the topic The value of GCC currencies.

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Hi, need to submit a 3250 words paper on the topic The value of GCC currencies. Conclusion: 14 8. Bibliography: 15 1. Introduction: The Gulf Cooperation Council (GCC) is also known as the Cooperation Council for the Arab States of the Gulf (CCASG). It is a political and economic union of the Arab states neighboring the Persian Gulf and the Arabian Peninsula. The six member states of the GCC are Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, and United Arab Emirates. They are often known as “The GCC States.” Some of the general objectives of GCC countries are a follows: promotion of scientific and technical progress in different industries like mining, agriculture, water and animal resources. setting up joint ventures among the member states. cheering cooperation of the private sectors. strengthening ties between the peoples of the member countries. and establishing and developing a common currency for all the member countries. The common currency of GCC is known as Khaleeji (meaning Gulf in Arabic). At present, the GCC monetary union is the third monetary union in the world in terms of GDP, after the Euro and 2) the unofficial monetary union between the United States and the Latin American countries which declared the US dollar as their currency. There are certain problems now facing the GCC council. According to IMF report (1997), the key challenge facing the GCC countries was the financial condition and valuation of the currency in the member countries of GCC.

Provide a 9 pages analysis while answering the following question: Industry and Market Analysis of Wellington Tea. Prepare this assignment according to the guidelines found in the APA Style Guide. An abstract is required. They do not want to be treated as mass general customers.

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Provide a 9 pages analysis while answering the following question: Industry and Market Analysis of Wellington Tea. Prepare this assignment according to the guidelines found in the APA Style Guide. An abstract is required. They do not want to be treated as mass general customers.

Tea is the most popular and consumed beverage worldwide. Almost 80% of total households in the US consume tea. More than 154 million Americans take tea. Not only in the US, in almost every country the consumption rate of tea is increasing day by day. Nowadays people want to stay active and feet. They are becoming more health-conscious than the previous years. People of the young generation always look to stay healthy, feet, want to gain stamina and energy. Therefore, as the demand for people is increasing the potentiality of the industry is increasing.

An increase in health awareness has driven the people of the world to consume more products related to tea. The increasing customer base of tea in the global market is an example of growing customer demand for tea. In the year 2010, the size of the tea industry in the US was 7.7 billion US dollars, which is quite impressive. After the era of Dark fast food nation, the preference of customers shifted towards the healthier drink. The retail sales were more than 2 billion US dollars. The away from home consumption at that time had increased by almost 10%. Few large tea companies like Lipton and Crystal Light has dominated the US market place throughout the past years. Slowly and gradually the Americans have started to use tea bags as it consumes time. Therefore, sales of instant tea are gradually decreasing and the retail chains are becoming popular in the global market place.

There are several uncontrollable variables that exist in the market place which may create risk factors. An increase in the price of raw materials such as the loose-leaf of tea and unpredictable sales growth of tea online may create risk factors. In order to achieve profit, the organization has to increase the price of products as the substitute product has the same potentiality to grab maximum market share. Therefore the organization needs to control the manufacturing and operational cost.&nbsp.