academic royalties for data sharing

... cryptographer networks 5 p 5 p Trang 7 A tuple <requester ID, data handle, data  content> is defined to describe a data  acquirement  For each element, “0” means that the peer  knows nothing, while “1” means that it knows  ... 12candidate suppliers and finds some who may have the  data. key        with the public key.  the proxy  It is difficult to infer the data handle through the partial hash  code The proxy alone cannot compromise the privacy Data k Data k Trang ... Trang 19 A trust based privacy preservation  method for peer­to­peer data sharing is  proposed  It adopts the proxy scheme during the  data acquirement  Extensions  Solid analysis and experiments on large 

Ngày tải lên: 30/01/2020, 12:29

... a data sharing arrangement 1 What is the purpose for data sharing? Before entering into any data sharing arrangement, the parties need to come to an understanding about the purpose of the data ... Trang 7information sharing by health care providers and other covered entities—allows certain data sharing for public health purposes, FERPA does not What is the purpose for the data sharing? ... their partners should post data sharing agreements on their public websites, including the data elements that are shared, how the data are used, and the purpose for the data sharing.18 The use of

Ngày tải lên: 23/10/2022, 08:28

... the maximum number of words you are allowed for each of questions 1-6? 2 For questions 7-10, what should you copy onto your answer sheet? > Ideas for speaking and writing page |43 125 Trang ... genetic information specific to each individual? b} scientific techniques used for solving crimes? 2 How can DNA be used at present to help the police in criminal investigations? 3 What information ... cumulative effect of several genes, so unfortunately there’s no such thing as a single gene for blonde hair that could be turned into a simple test, for example it’s the same with eye colour

Ngày tải lên: 01/11/2013, 11:20

... advantages/disadvantages a Read the instructions for the task below and look at the list of information in the box What type of information do you have to listen for? b Read the list of suggestions 6-10 ... the passage by adding a negative, You can’t do this for Not Given Read the information in the text that relates to question 6 What does this information tell you? a) Parents can pass knowledge ... hign-knowledge professionals such as doctors, clerics and lawyers, formal education has been available for many centuries But for knowledge technologists, only a few countries so far provide systematic

Ngày tải lên: 01/11/2013, 11:20

... resource for radios and similar everyday equipment He set up a firm to make the components for low-cost solar panels for use in Africa and South America These are sent out in‘kit form, together ... information you hear PREDICTING POSSIBLE Before you listen, look at questions 1-5 and underline key words in each ANSWERS sentence beginning This will give you an idea of what to listen for ... of what to listen for LISFENING FOR PARALLEL 2 Tohelp you identify the information you need as you listen, look at the EXPRESSIONS sentence beginnings and listen for related words (these may be

Ngày tải lên: 01/11/2013, 11:20

... captive animals into the wild? A the data shows that this factor is very important B the data shows that this factor is less important C no data is available for this factor Write the correct ... MULTIPLE CHOICE e Check how many answers you have to choose (MULTIPLE ANSWERS) e Listen for words that signal key information » Module D page 46 e Remember that the order of the options (e.g A-F} may ... answers for a single question, remember to write both answers next to that question number when you transfer Questions 2-5 Complete the notes below Write NO MORE THAN THREE WORDS for each

Ngày tải lên: 01/11/2013, 11:20

... relates to TIP Each sentence in Think about what type of information you need and look for it in the the task may summarise text information from several e Write the exact word(s) from the text ... ability to pay your taxes online or apply for a driving licence over the Internet It is about giving citizens access to information which allows them to make informed decisions on subjects that affect ... is therefore similar to a matching task (see Module B page 22) The task may involve relating information from different sections, so the questions may not be in the same order as the information

Ngày tải lên: 01/11/2013, 11:20

... grammatical structures and ask for different types of information Listen carefully to identify the type of information and the verb forms you can use in your response QUESTION FORMS Match the question ... instructions for questions 1-3 and 4-6 in the exam task How many answers do you have to choose for each set of questions? b As you listen, pay attention to words that signal key information Which ... valuable exhibits at end of route G no sudden changes of direction for visitors E_ visitors use air showers before entry ; > Ideas for speaking and writing page 141 31 Trang 7> MODULE OD THE

Ngày tải lên: 01/11/2013, 11:20

... may include such features as creating a pseudo-variable for “North,” one for “South,” another for “East,” one for “West,” and perhaps others for other features of interest, such as population density ... of pseudo-variable inputs for each alpha label—that is, for this example, a unique pattern for each item in the produce department The domain expert must make sure, for example, either that the ... Why? Because for much of this curve, there is no single value of y for every value of x Take the point x = 0.7, for example There are three values of y: y = 0.2, y = 0.7, and y = 1.0 For a single

Ngày tải lên: 08/11/2013, 02:15

... Translating the information discovered there into insights about the data, and the objects the data represents, forms an important part of the data survey in addition to its use in data preparation ... with putting data into the multitable structures called “normal form” in a database, data warehouse, or other data repository.) During the process of manipulation, as well as exposing information, ... labels for alpha values can only succeed when there is a sufficient and rich overlap of joint distributions This is not always the case for all variables in all data sets In any real-world data

Ngày tải lên: 08/11/2013, 02:15

... least harm to the information content of the data set Yet it still leaves some information exposed for the mining tools to use when values outside those within the sample data set are encountered ... are somehow regularized For instance, one such tool for a particular data set could, when fine-tuned and adjusted, do just as well with unprepared data as with prepared data The difference was ... work.) Third, and very important for maximum information exposure, the individual variable distributions are transformed This transformation makes the between-variable information far more accessible

Ngày tải lên: 08/11/2013, 02:15

... Designing Data Services and Data Models Investigation Process Data Requirements Activity 3.1: Identifying Data-Related Use Cases and Data Requirements Module 3: Using a Conceptual Design for Data ... Information " Identify necessary information " Identify sources for required information " Use perspectives when looking at source information " Gather information To identify data ... of data need to be tracked and how the data is used Trang 8! Data Requirements " Characteristics of Data Requirements " Categories of Data Requirements " Identifying Functional Data

Ngày tải lên: 10/12/2013, 17:15

... Series Data Series data differs from the forms of data so far discussed mainly in the way in which the data enfolds the information The main difference is that the ordering of the data carries information ... descriptions of features of nonseries data and various methods for manipulating the identified features to expose information content This chapter does the same for series data and so has two main tasks: ... main reason that series data has to be prepared differently from nonseries data There is a large difference between preparing data for modeling and actually modeling the data This book focuses

Ngày tải lên: 15/12/2013, 13:15

... uniform spectrum and uniformly low autocorrelation at all lags There still might be useful information contained in the waveform, but the chance is small This is a good sign that extra effort ... noisy or distorted series data They have involved extracting a variety of waveforms from the original waveform that emphasize particular aspects of the data useful for modeling But whatever has ... mechanism can be used to remove the trend For instance, taking the logarithm of all of the series values for modeling is a common practice for some series data sets Doing this removes the logarithmic

Ngày tải lên: 15/12/2013, 13:15

... nomenclature A function can be expressed as a formula, just as the formula for determining the value of the logistic function is For convenience, this whole formula can be taken as a given and represented ... the back-propagated error The formula for this arrangement of weights is exactly the formula for a straight line: Figure 10.4 shows the effect on the logistic curve for several different bias weights ... well be worth the loss of information The problem for the miner with principal component methods is that they only work well for linear relationships Such methods, unfortunately, actually damage

Ngày tải lên: 15/12/2013, 13:15

... information Data, or the data set, enfolds information This information describes many and various relationships that exist enfolded in the data When mining, the information is being mined for ... “information.” This book mentions “information” in several places “Information is embedded in a data set.” “The purpose of data preparation is to best expose information to a mining tool.” “Information ... “Information is contained in variability.” Information, information, information Clearly, “information” is a key feature of data preparation In fact, information—its discovery, exposure, and understanding—is

Ngày tải lên: 15/12/2013, 13:15

... general the information content of the input data set is sufficient to adequately define the output If this is not the case, get better data The survey looks for local problem areas within a data set ... has sufficient data Trang 211.4.1 Confidence and Sufficient DataA data set may be inadequate for mining purposes simply because it does not truly represent the population If a data set doesn’t ... note that this data reduction activity is not properly part of the data survey The survey only looks at and measures the data set presented While it provides information about the data set, it

Ngày tải lên: 15/12/2013, 13:15

... the U.S for the period covered are actually in the data set Predicting Origin Information metrics Figure 11.16 shows an extract of the information provided by the survey The cars in the data set ... But what does the survey have to say about this data set for predicting a car’s origin? Figure 11.16 Extract of the data survey report for the CARS data set when predicting the cars ORIGIN Cars ... car, given the information in this data set Moving ahead to cI(X;Y) = 1 for a moment, this too indicates that the task is learnable, and that the information inside the channel (data set) is sufficient

Ngày tải lên: 15/12/2013, 13:15

... unprepared data shows an 81.8182% accuracy on the test data set (top) and an 85.8283% accuracy in the test data for the prepared data set (bottom) 12.4 Practical Use of Data Preparation and Prepared Data ... the data survey, and taking Trang 6the CREDIT data set as it comes, how does a decision tree perform?Two trees were built on the CREDIT data set, one on prepared data, and one on unprepared data ... the data in a very different way A tree can digest unprepared data, and also is not as sensitive to balancing of the data set as a network Does data preparation help improve performance for

Ngày tải lên: 15/12/2013, 13:15

... Determining Threats and Lesson: Designing Security for Data 7 Lab A: Designing Security for Data 15 Module 9: Creating a Security Design for Data Trang 2and no association with any real company, ... about considerations for encrypting and managing data After completing this module, students will be able to: „ Determine threats and analyze risks to data „ Design security for data To teach this ... as an opportunity for discussion Lesson: Designing Security for Data This section describes the instructional methods for teaching this lesson Use this slide as a refresher for the topic of

Ngày tải lên: 18/01/2014, 05:20