Computer data

The digital equipment’s for capturing videos and pictures is growing and medium for sharing that pictures e.g., social media tools and websites are also growing rapidly. Hence huge amount of images are shared over these social sites, but numerous times images which are shared by the person are not having any proper tag so it becomes challenging in understanding the name of person from image if any arbitrary person sees it.The process of labeling facial images are recognized as face annotation…

gathering and selling mass amounts of user data. The companies who work in this industry are called data brokers. This term can be used to describe companies that only work in this business, such as Epsilon or Acxiom, but it can also be used to describe other companies that collect data like Facebook and Google. They collect and distribute information on consumers, and lately a lot of that collecting has taken place online. Most of the effects of this kind of data collection are also primarily…

Primary research entails collection of original data specifically for your own objectives. You would collect the data for your needs in research. The primary data is collected by you directly from the research. This data could be in the form of responses of people to questionnaires, interviews, surveys, and observations (OWL, 1995-2015). Furthermore, it is usually informed by secondary sources such as surveys by the government or other companies. Disadvantages of using questionnaires: • Like…

these goals, this entails the importance of nurturing talented staff, keeping them engaged and committed, relentlessly communicating the mission, vision, and goals, and recognizing the value of their work. Based on the information gathered, Alliance Data currently has systems in place which do a great job of managing its talent however there remains challenges which may impact the implementation of its plans. The systems in place already serve as a great foundation and the recommendations which…

The article below is an excerpt from the Policy Information Report, published by the Educational Testing Service and is based on 2008 NAEP data. Although the following discussion focuses on the Black/White educational achievement gap the paper discusses trends in the gap between Black and White educational attainment, school achievement, and contextual factors from the beginning of the 20th century to the present time. I believe mobility plays a big part in the gap. Being born and raised in a…

the article “How to Avoid Statistical Traps”, explains why researchers should be careful when examining and presenting data. Bracey claims that when collecting data to conduct a research study, it is important that researchers use multiple data sources. He provides an explanation of the issues with using only one statistical source of data. Research conducted using only one data source will most likely not be accurate. For example, if a researcher conducted a study on the attendance of eleventh…

I never considered that the information that is released, is carefully selected. While other data is completely tossed out. This new insight made me realize that one shouldn’t blindly believe all statistics that they come upon. Instead, one should investigate and analyze the information presented to them. This is something that I plan to use in…

CS2301 df5 Questions: Using Figure 17.5 from the textbook explain why we have a “big mess” of our free space memory allocation Answer: Below figure show one example of putting the memory. Quoted: ARPACI-DUSSEAU. R., ARPACI-DUSSEAU, A. (2012, ch17-8) In above example, assume total size is 4096, header eat 16k, each chunk total eat 108k (100 + 4 k header + 4 k chunk). In theory (assume perfect allocation), no waste space resulted. Then total 37 chunk block (108k) can be fitted. However, the…

questions are asked in the same way every time, this makes it possible to track the data from year to year and find the changes that were made from year to year and…

decisions. The various preferences should be weighted against each other and a percent importance should be applied to that characteristic as its weighting factor. All weighting factors should sum to 100%. A baseline technology should be selected with which to compare all the other technologies or solutions. A variance factor between the baseline and the alternative is assigned and put in the appropriate cell. Commonly -9, -3, -1, 0, 1, 3, 9 are the assigned variance levels. The assigned…