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首页英语词典datadata考试真题

data

英 ['deɪtə] 美['detə]

英英释义同义词辨析考试真题实用场景例句

n. 数据（datum的复数）；资料
n. (Data)人名；(日)驮太 (姓)；(印、葡)达塔

考试真题

The big change is the availability of more data about people and things, which allows physical assets to be divided and consumed as services.

The Bureau of Labor Statistics data shows that 2.7 million people who wanted and were available for work hadn't looked within the last four weeks and were no longer even classified as unemployed.

It's hard to uproot deeply held beliefs about cancer screening with scientific data

They want data for medical research.

Facebook then attempts to make money by selling their data to advertisers that want to send targeted messages.

Even if they know what the company is up to, they still have no idea what they're paying for Face book because people don't really know what their personal data is worth

It profits by selling its users' personal data.

They don't know their personal data enriches Facebook

He doesn't want his personal data abused.

In the end, the superintendents agreed to provide the data we sought, which is, after all, public information

Our data suggests that older adults would benefit from continuing to get as much sleep as they did in their 30s.

The report, to be released Friday, analyzed data and existing studies of health, disaster, population and economic trends

Its conclusions are based on carefully collected data.

Data for analyzing the cause of the crash.

The early models didn't provide the needed data

The data is hard to interpret than I expected.

He needs help to interpret the data

He does not have sufficient data to go on.

Today, any data that is collected about us in one place or another — and for one reason or another — can be stored in a computer bank

Much time is spent on collecting data.

According to data released in January 2017, 56 percent of bills are paid online, which means that just under half of payments still rely on delivery services to be completed.

All the data Smart Wheel collects is also sent to a connected app.

Back in June, the Federal Communications Commission fined AT&T $100 million over accusations that the carrier secretly reduced wireless speeds after customers consumed a certain amount of data.

Backing this up, recent data show that passenger cars in the UK emitted 69 million tons of CO2 in 2015.

Dutt says they were not able to evaluate the actual scientific qualifications of the applicants using the data in the files.

Explaining what the data revealed, he said: "What you see is that even after three years, mental health is still better, which is unlike many other things that we think will make us happy." He observed that people living in green spaces were less stressed

From data collected, it seems the things that cause us to lose the most sleep, on average, are sporting events, time changes, and holidays.

If you look at data about reading and math, you'll notice something interesting.

In one US study that analysed the health data of 50,000 people over seven years, researchers found that those who made breakfast the largest meal of the day were more likely to have a lower body mass index BMI than those who ate a large lunch or dinner.

Karraker and co-author Kenzie Latham analyzed 20 years of data on 2,717 marriages from a study conducted by Indiana University since 1992.

Nonetheless, physicians say that they look at the collective data and a clear picture emerges: that the salt, sugar, fat and processed foods in the American diet contribute to the nation's high rate of obesity, diabetes and heart disease.

Over 10 months, Comcast received nearly 12,000 customer complaints, many relating to its monthly data cap and overage charges.

Robots could also learn values from drawing patterns from large sets of data on human behavior.

The data will certainly fuel the ongoing debate over whether physical education classes should be cut as schools struggle to survive on smaller budgets.

The extensive data sources, combined with computer simulations, created a timeline of ocean temperature changes, including cooling from volcanic outbreaks and warming from fossil fuel emissions.

The researchers gathered 150 years of ocean temperature data in order to get a better picture of heat absorption from surface to seabed.

The work is just helping out with data input, you know.

There is new data out today that confirms that many Americans are not good at math, and when it comes to everyday technology skills, we are dead last when compare to other developed countries.

There's an endless amount of scientific data proving that dogs can develop strong bonds with their owners.

To do this, the team used data from the British Household Panel Survey compiled by the University of Essex.

Universities posted research data on the Internet, so students could find valuable information without leaving their dormitories.

"I'd much prefer to have my data used by the maximum number of people to ask their own questions," she says.

"I've heard this recently—that embracing the idea of open data and code makes traditional academics uncomfortable," says Ram.

"The two cases I'm familiar with didn't involve open data or code," he says.

A few psychology journals have created incentives to increase interest in reproducible science—for example,by affixing an ‘open-data' badge to articles that clearly state where data are available.

Although calls to share data often concentrate on the moral advantages of sharing, the practice is not purely altruistic.

Although many researchers broadly agree that public access to raw data would accelerate science, most are reluctant to post the results of their own labors online.

And when it comes to the hyper-connected super-smart world that technology firms are painting for us, it seems that consumers are growing more uneasy about handing over the massive amounts of consumer data needed to provide the personalized, customized so

Apple's stance on these issues emerged post-Snowden, when the company started putting in place a series of technologies that, by default, make use of encryption to limit access to people's data.

As more data are collected and methods for analysis improve, researchers will be in a better position to identify how different experiences, behaviors and environments relate to each other and evolve over time, with the potential to improve people's produ

Based on my analyses of the data, of the factors that Chetty has highlighted, the following three seem to be most predictive of upward mobility in a given community.

Beyond revealing population-wide patterns, the right combination of data and analysis can also help individuals identify unique characteristics of their own behavior, including conditions that could indicate the need for some form of intervention-such as

But missing from all these data is the sense that today's young care very much about their country, about the broader civic and political environment, or about the future of their society.

But researchers are improving systems to measure a teacher's performance throughout the year, and, with three years of data, it's usually possible to tell which teachers are failing.

But the barriers are disappearing, in part because journals and funding agencies worldwide are encouraging scientists to make their data public.

But the data is exact enough for a clear trend to be easily discernible.

Data on management expenses at the college system and in other state departments will be part of a "business justification" the state will use as officials deliberate the specifics of an outsourcing plan.

Data reveals that economic inequality rather than family income might affect people's well-being.

Even people whose data are less popular can benefit.

For example, one of the most popular data sets on multidisciplinary repository Dryad is about wood density around the world; It has been downloaded 5,700 times.

Funding agencies note that data paid for with public money should be public information, and the scientific community is recognizing that data can now be shared digitally in ways that were not possible before.

He says that more openness in science could help to discourage what some perceive as a common practice of shutting out early-career scientists requests for data.

historically, scientists have objected to sharing for many reasons: It is a lot of work; until recently, good databases did not exist; grant funders were not pushing for sharing; It has been difficult to agree on standards for formatting data; and there i

However, it is very hard to demonstrate causes using non-experimental data such as this.

However, this is a contentious theory and such claims have been treated skeptically by some scholars based on their reading of the relevant data.

In fact, when Twenge previously used this data to suggest a screen time effect, some commentators were quick to raise this problem.

In so doing, they can potentially get three citation—one each for the data and software, in addition to the paper itself.

In some cases, says data scientist Karthik Ram, it may be difficult for junior researchers to embrace openness when senior colleagues—many of whom head selection and promotion committees—might ridicule what they may view as misplaced energies.

In the end, sharing data, software and materials with colleagues can help an early-career researcher to gain recognition—a crucial component of success.

Inequality itself is not a particularly strong predictor of economic mobility, as sociologist Scott winship noted in a recent article based on his analysis of this data.

It follows a specific individual, such as a doctor or nurse, who can use it to record and access patient data.

It is a movement building steady momentua call to make research data, software code and experimental methods publicly available and transparent.

It studies these populations, in the past, present and future, using quantitative data and mathematical models as tools of analysis.

Last year, the Royal Society in London said in its report that scientists need to "shift away from a research culture where data is viewed as a private preserve".

Many advocates think that transparent data procedures with a date and time stamp will protect scientists from being scooped.

Many large institutions keep this kind of data secret—or at least make it incredibly difficult to find.

Measuring emissions is not a precise science, particularly when it comes to issues surrounding land use; not all nations have released up-to-date data, and in any case, emissions from some sectors such as aviation are not included in national statistics.

Morgan said those findings—which included data from the system's 13 community colleges, 27 technical colleges and six universities—were part of the decision not to move forward with Governor Bill Haslam's proposal to privatize management of state building

Next, Twenge's team dug a little deeper into the data on screen time.

Now, given the right data, machines are going to outperform humans at tasks like this.

On the one side, you have the United States government's mighty legal and security apparatus fighting for data of the most sympathetic sort: the secrets buried in a dead mass murderer' phone.

On the other hand, scientists disagree about how much and when they should share data, and they debate whether sharing it is more likely to accelerate science and make it more robust, or to introduce vulnerabilities and problems.

Once the data and associated materials appear in a repository answering questions and handling complaints can take many hours.

Open data sharers are still in the minority in many fields.

Open science also offers junior researchers the chance to level the playing field by gaining better access to crucial data.

Other initiatives fail to break down the data, too.

Our deep look into those data and their preparation revealed serious problems.

Perhaps the most dramatic example of the negative consequences of poor communication between scientists and the public is the issue of climate change, where a variety of factors, not the least of which is a breakdown in the transmission of fundamental cli

Researchers also point to the time sink that is involved in preparing data for others to view.

Researchers at small labs or at institutions focused on teaching arguably have the most to lose when sharing hard-won data.

Ross Mounce, a postdoc studying evolutionary biology at the University of Cambridge, UK, is a vocal champion of open science, partly because his fossil-based research depends on access to others' data.

Sadly, the data also showed face-to-face socializing and sports activity had declined over the period covered by the survey.

Smartphone-based data collection comes at an appropriate time in the evolution of psychological science Today, the field is in transition, moving away from a focus on laboratory studies with undergraduate participants towards more complex, real-world situ

Smartphone-based data collection comes at an appropriate time in the evolution of psychological science.

Smartphones offer new tools for achieving these ambitions, providing rich data about everyday behaviors in a variety of contexts.

So now, for many cases involving governmental intrusions into data, once-lonely privacy advocates find themselves fighting alongside the most powerful company in the world.

So, despite all the talk about drone deliveries to your doorstep, all the retail executives expressing anxiety over consumers going online, and even a Presidential candidate exclaiming that Amazon has a " huge antitrust problem, " the Census data suggest

Some fields have embraced open data more than others.

Sure enough, the Census Bureau just released data showing that online retail sales surged 15.2 percent between the first quarter of 2015 and the first quarter of 2016.

That's because job growth numbers don't matter to job hunters as much as job turnover data.

The big benefit will not only be in the housing of this enormous and rapidly growing amount of data, but will also be in the ability to run real time data analytics to extract actionable and ongoing knowledge.

The biggest and most exciting challenge of this technology is how to creatively leverage this ever-growing amount of data to deliver cost savings, improvements and tangible benefits to both businesses and citizens of these smart cities.

The bureau could easily present their data in more useful ways, but they have chosen not to.

The data on nutrition and childhood development has been slowly coming together for decades.

The data was slightly complicated by the fact that there was a tendency for kids who were social in the real world to also use more online communication, but by bracketing out different cases it became clear that the real-world sociality component correla

The dataset they used did not include economic data, so instead the researchers looked at whether the 2013-16 well-being decline was tracking economic indicators.

The fundamental limitation of machine learning is that it needs to learn from large volumes of past data.

The most successful sharers—those whose data are downloaded and cited the most often—get noticed, and their work gets used.

The stakes are higher for me to share data because it's a bigger fraction of what's happening in my lab.

The turmoil on the ground in physical retail is hard to square with the Census data.

Their data show that only 0.8 percent of retail sales shifted from offline to online between the beginning of 2015 and 2016.

They argued that her causal-sounding claims rested on correlational data, and that she had not adequately accounted for other potential causal factors.

This continued through 2016, the most recent year for which data is available.

Those fears may be a factor in a lingering hesitation to share data even when publishing in journals that mandate it.

Unfortunately, part of the explanation is that the Census retail data are unreliable.

We strongly intend to continue this dialogue, including talks with Greenpeace, to discuss improvements based on the latest scientific data.

A decade of data breaches (数据侵入) of personal information has led to a situation where scammers can easily learn your mother's name, and far more.

An active reader looks at each part of the graph before trying to interpret the data.

Andrew Miller thinks social media needs more attention than banks mainly because it remains unknown how users' data will be taken advantage of.

Art students making a good living with these statistics/data/analyses in mind, art students need not worry about their career and have an alternative plan.

As data and identity theft becomes more and more common, the market is growing for biometric technologies to keep others out of private e-spaces.

Big companies could relieve data security pressure.

But recently it has discovered that data can be turned into new services: translation and visual recognition, to be sold to other companies.

By paying attention to firms' data assets, antitrust regulators could avoid the size trap.

Captions will usually tell you where the data came from for example, a scientific study of 400 African elephants from 1980 to 2005.

Data can be turned into new services or products.

Data can strengthen giants' controlling position.

Data collected from the device could be used to recognize different participants based on how they typed, with very low error rates.

Data giants' technology is very expensive.

Data shows that kids and teens who do read frequently, compared to infrequent readers, have more books in the home, more books purchased for them, parents who read more often, and parents who set aside time for them to read.

Far from charging consumers high prices, many of these services are free users pay, in effect, by handing over yet more data.

First they collected sound data from 67 nests in four sites in queensland before and after hatching.

Google initially used the data collected from users to target advertising better.

Google's idea is popular among data firms.

Govemments could order the sharing of certain kinds of data, with users' consent.

Graph can be a very useful tool for conveying information especially numbers, percentages, and other data.

His comprehensive surveys have provided the most explicit statements of how, and on what basis, data are collected.

In today's information age, the loss of data must cause serious problems for a company.

Internet companies' control of data gives them enormous power.

It was really annoying; I couldn't get access to the data bank you had recommended.

Luckily, I discovered the job—data analyst—this month and have been going full steam ahead.

Now similar concerns ares being raised by the giants that deal in data, the oil of the digital age.

Of the nineteen recognized polar bear subpopulations, three are declining, six are stable, one is increasing, and nine lack enough data.

Restarting antitrust for the information age will not be easy but if govemments don't wants a data oconomy by a few giants, they must act soon.

Since then, I have taken courses like data science and advanced mathematics.

That can be a lot more efficient than pages and pages explaining the data.

That's the message from a group of members of the UK government who have been examining how social media firms like Linkedin gather and use social media data.

The basic data of the transition.

The circle is divided into sections, and each section represents a fraction of the data.

The data collected from Queensland's locals.

The Internet has made data abundant, all-present and far more valuable, changing the nature of data and competition.

The most hopeful data shared in the report shows clear evidence of parents serving as examples and important guides for their kids when it comes to reading.

The report data shows that pleasure reading levels for younger children, ages 2-8, remain largely the same.

The second principle is to loosen the control that providers of on-line services have over data and give more to those who supply them.

The shock and anger when a social media firm does something with data that people don't expect, even if users have apparently permission, show that the current situation isn't working.

Then the last thing is about filling in a form with up-to-date personal data.

They have controlled the data market.

They now need to take into account the extent of firms' data assets when assessing the impact of deals.

This nature of data makes the antitrust measures of the past less useful.

When it comes to technology and reading, the report does little to counsel parents looking for data about the effect of e-readers and tablets on reading.

While the decline over the past decade is steep for teen readers, some data in the report shows that reading remains a big part of many children's lives.

"Whenever decisions are based on masses of data, you quickly get into a lot of ethical questions," notes Tan kiat How, chief executive of a singapore-based agency that is helping the government develop a voluntary code for the ethical use of ai.

A further concern is that the use of electronic means of payment leaves an electronic trail that contains a large amount of personal data.

After several decades, the same data were subjected to econometric analysis.

Britain is setting up a data ethics center.

But that message did not play well with many in Iowa, where wind turbines dot the fields and provide 36 percent of the state's electricity generation – and where tech giants like Microsoft are being attracted by the availability of clean energy to power t

But there is also a different way to look at the data.

But this distinction misses the point that it is processing and aggregation, not the mere possession of bits, that gives the data value.

Databases used by some companies don't rely on data collected systematically but rather lump together information from different research projects.

Digital services include everything from providing a platform for selling goods and services online to targeting advertising based on user data, and the tax applies to gross revenue from such services.

Further arrangements—and there may be many—between the NHS and Deep mind will be carefully scrutinized to ensure that all necessary permissions have been asked of patients and all unnecessary data has been cleaned.

However, a comparison with data for weeks when there was no experimentation showed that output always went up on Mondays.

If software promises to save lives on the scale that drugs now can, big data may be expected to behave as a big pharma has done.

Just as some ants farm the bugs called aphids for the honeydew they produce when they feed, so Google farms us for the data that our digital lives yield.

Just how much does the Constitution protect your digital data?

Professional scientists are expected to know how to analyze data, but statistical errors are alarmingly common in published research, according to David Vaux, a cell biologist.

The data of an individual there gains its value only when it is compared with the data of countless millions more.

The great question is who should benefit from the analysis of all the data that our lives now generate.

The policy follows similar efforts from other journals, after widespread concern that basic mistakes in data analysis are contributing to the irreproducibility of many published research findings.

The product they're selling is data, and we, the users, convert our lives to data for the benefit of the digital giants.

There are concerns that government, employers, and marketers might be able to access these data, thereby violating our privacy.

They could still invalidate Fourth Amendment protections when facing severe, urgent circumstances, and they could take reasonable measures to ensure that phone data are not erased or altered while waiting for a warrant.

This means that a DNA database may have a lot of data from some regions and not others, so a person's test results may differ depending on the company that processes the results.

Whenever decisions are based on masses of data, "you quickly get into a lot of ethical questions," notes Tan kiat How, chief executive of a singapore-based agency that is helping the government develop a voluntary code for the ethical use of AI.

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