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¹Ì±¹ ´ëÇпø Áö¿ø SOP (Statement Of Purpose) Grad Admissions Columbia Univ Data Science Proofreading Service Verified / During my time as a procurement associate in eTEC E&C, a South Korean EPC company that constructs civil buildings and industrial facilities, Ianalyzed data to attain information that greatly enhanced the efficiency of my work. For example, ¡¦ |
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¹Ì±¹´ëÇпø ¼øÂ÷°è½Â ¿¬±¸¹ý Á¤ÀÇ ¹× ÀÌÇØ Columbia Univ Sequential Factorial / Sequential vs. Factorial With one-at-a-time experimental design, one may assess the main effect (Sum of Squares in factor A + SS in factor B, or variation arising from changing rows or columns individually in a-by-b data matrix) of each factor, but this design cannot assess interac¡¦ |
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¾Ö³Î¸®Æ½½º, ºòµ¥ÀÌÅÍ ÆǸŠ¿¹Ãø¸ðµ¨ ÇÁ·ÎÁ§Æ® 1 Columbia Univ Project Deliverable Part 1 / PROJECT DELIVERABLE #1 Source of the Data Our team obtained the data from an educational analytics website called, `Analytics Vidhya.` According to the website, the data was collected by the data scientists at BigMart. The data is comprised of BigMart`s 2013 sales dat¡¦ |
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¹Ì±¹´ëÇпø °úÁ¦ ÀÚµ¿È Columbia Univ Automation / What your trend is and what it means Automation Modern automation is not just about repetition, but it is also about adaptation, dealing with ambiguity and changing circumstance. Also, with machine learning techniques, machines can react and adjust to changing environment in real time, and every action is an¡¦ |
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¹Ì±¹´ëÇпø °úÁ¦ ¿ù¸¶Æ® ¹°·ù¼¾ÅÍ ÃÖÀûÈ¿¡ ´ëÇÑ ¿¬±¸ µðÀÚÀÎ 2 Columbia Univ Research Design 2 / Describe the management dilemma (or an observed symptom) that led to your interest in this problem. The equipment and machineries to purchase are order-made, having different kinds of specifications per project. Hence, the equipment and machineries do not have sta¡¦ |
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¹Ì±¹´ëÇпø °úÁ¦ ¿ù¸¶Æ® ¹°·ù¼¾ÅÍ ÃÖÀûÈ¿¡ ´ëÇÑ ¿¬±¸ µðÀÚÀÎ 1 Columbia Univ Research Design 1 / What type of research was employed (summation of data, descriptive, explanatory, or predictive study) Descriptive and predictive studies were employed. The research is mainly concerned with finding out how many number of carton sizes would best optimize the total¡¦ |
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¹Ì±¹´ëÇпø °úÁ¦ ¿ù¸¶Æ® ¹°·ù¼¾ÅÍ Æ÷Àå ¹× ºÐ·ù ÃÖÀûÈ ¿¬±¸ ¼³°è Columbia Univ Carton-Mix Optimization / Management-Research Hierarchy A. Management Dilemma The operational costs at the distribution centers must be minimized to maintain profitability. B. Management Questions How can we minimize operating costs at distribution centers C. Research Questions ¡¦ |
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¹Ì±¹´ëÇпø °úÁ¦ ¾Ö³Î¸®Æ½½º, ºòµ¥ÀÌÅÍ¿Í Çù¾÷ Columbia Univ Team Resolving Module 7 / Think about the times you have acted as part of a team resolving some tough problemeven one not focused on analytics. How did you go about defining the problem and bringing the right people together to address it How did you understand what skills team members possessed You ¡¦ |
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¹Ì±¹´ëÇпø °úÁ¦ ¾Ö³Î¸®Æ½½º, ºòµ¥ÀÌÅÍ¿Í °ü¸® Columbia Univ Managing Analytics / 1. What is your assessment of Hill¡¯s strategies for ¡°Managing Yourself¡± The philosophy the approach is based on is very ideal. It makes leaders look back and evaluate themselves, and construct professional relationship between a boss and direct reports. However, Hill`s managin¡¦ |
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¹Ì±¹´ëÇпø °úÁ¦ ¿ù¸¶Æ® ¹°·ù¼¾ÅÍ ÃÖÀûÈ ¿¬±¸ µðÀÚÀÎ Columbia Univ Research Design for Carton-mix Optimization / Carton-Mix Optimization for Walmart.com Distribution Centers Walmart requested the research to be conducted to find a way to minimize the operating costs of the company`s distribution centers. There was the first research study conducted, and it wa¡¦ |
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