Sentences with phrase «data sets with»

Demonstrated experience in curating and handling large data sets with particular understanding of requirements for longer term digital archiving.

With funding from the National Oceanic and Atmospheric Administration (NOAA), a small team at NSIDC manages, archives, and publishes data sets with an emphasis on in situ data and data from operational communities such as the U.S. Navy.

«We examine the relationship between surface temperature variability and atmospheric circulation through comparison of the empirical modes of the satellite data sets with NCEP - NCAR reanalysis geopotential height anomalies at the 500 - hPa level.

These show the data sets with three different filters, 50, 25 & 20 year filters.

Pielke has a more defensible argument — «'' Thirty years is not an appropriate length of time for a climate analysis, much less finding causal factors like climate change,» — and he's bright enough to cherry pick data sets with a lot of noise and statistically infrequent occurrences that do require more than 30 years (look!

As a part of this special focus Cap Digital & RDA have created a special Challenge designed to connect Climate Change related Data Sets with startups, subject matter experts and larger organizations with practical application for these data.

There is direct evidence from surface temperature data and atmospheric heat content data (both data sets with a relatively high level of maturity) of a plateau or hiatus of the warming for the past 16 years.

Doing a comparison of all data sets with such wide variance in endpoints, and then focusing on one dataset that he used up to 2008 without the 2009 data seems to me to be irrelevant.

# 57, RE small numbers, I'm no climate scientist, but I do know statisticians have methods, such as Chi - square and log - linear analysis (based on odds ratios), that are quite successful on data sets with small numbers of observations.

As you can see in Figure 6 of our paper (Foster and Rahmstorf), the slowdown is gone after said adjustment in the GISS data and the two satellites series, but there still is some slowdown in the two data sets with the Arctic gap, ie HadCRUT and NCDC.

Thus there are now two surface temperature data sets with global coverage (the GISTEMP data from NASA have always filled gaps by interpolation).

I suspect part of the difference between the data sets with the measured data versus the Levitus 2008 0.31 Deg.

I've got spreadsheets galore where I built odd little data sets with charts and other analysis.

The Earth Exploration Toolbook provides a series of activities, tools and case studies for using data sets with your students.

Now it's completely routine to have data sets with millions of variants.

WISH The ideal way to do this kind of analysis would be with large family data sets with diverse tissue types, so that the researchers know the parental genotypes, but Lappalainen says only data sets from blood samples are currently available.

In another study, using four data sets with sample sizes in the thousands, a team of researchers led by the University of Minnesota psychologist Paul Sackett investigated the relationship between cognitive ability and both academic and work performance.

Machine learning is already widely used to find patterns in large data sets with complicated underlying rules, including stock market analysis, ecology and Amazon's personalised book recommendations.

Making sense of big data sets with multiple variables is a classic challenge for the field of machine learning.

The international GIANT consortium is already reaping the benefits of big data sets with papers on new variants linked to BMI and a companion paper in today's Nature on waist - to - hip circumference ratio.

«While the value of large data sets in health care has undoubtedly been the subject of substantial hyperbole, our results add to a growing body of work indicating the feasibility of leveraging such data sets with standard computational tools to make predictions that may be applied to stratify risk.

This raises the prospect of employing machine learning in science in a collaborative fashion, combining the power of machines to distil information from vast data sets with human creativity and background knowledge.

Our automatic layout algorithms arrange even large data sets with just the press of a button.

To that end, Kogan tried to create a partnership with Harvard Medical School and with the Harvard T.H. Chan School of Public Health to merge his data sets with medical and genetic data, according to emails.

Added - sugars intake was generated in the 2011 — 2012 data set with the use of the AUSNUT 2013 food - composition database that was developed specifically for this purpose (21).

Once «trained» on an initial data set with the diagnoses, the algorithm was tested on another set of data — and there it slightly exceeded the collective performance of the ophthalmologists.

«It's a big, messy data set with lots of differing skills among observers, but it's good for identifying outliers,» he says.

«It's a phenomenal data set with some eye - opening conclusions,» says University of Arkansas, Fayetteville, geoscientist David Stahle, who was not involved with the study.

«We know so little about Mayan wall painting for this time period that we exponentially expand our data set with every inch we analyze,» Saturno says.

He found it only by comparing an old version of the data set with a 2008 version, and says that the data were too noisy to tell which version had been mishandled.

«This is the only long - term data set with regular measurements of ozone - destroying compounds in the stratosphere,» says atmospheric chemist Darin Toohey of the University of California, Irvine.

Using a TCGA data set with 971 invasive breast cancer patients, we found that patients with alterations in the expression of ABL2 and eight validated downstream targets (TAZ, AXL, CTGF, STAT5A, STAT5B, TNC, IL6, and MMP1) exhibited decreased disease - free survival (Fig. 8A).

(A) Kaplan - Meier representation of the probability of cumulative overall disease - free survival in TCGA data set with 971 invasive breast cancer patients according to whether the ABL signature (ABL2, TAZ, AXL, CTGF, STAT5A, STAT5B, TNC, IL6, and MMP1) was altered or not.

In a massive data set with 8,000 statistically significant correlations, even a smidgen of confirmation bias can cause someone to find a trend that isn't truly there.

Pupils have to match the right data set with facts about the data set as well as a correct stem and leaf for each.

MD.. D. 10 Draw a picture graph and a bar graph (with single - unit scale) to represent a data set with up to four categories.

Create frequency tables, scaled picture graphs and bar graphs to represent a data set with several categories.

In our paper published last night in ERL we show the newer Church & White data set with less smoothing in Fig. 3 (orange line), and you can see it is more «wiggly» — hard to tell whether these wiggles are true oscillations in global sea level or again an effect of the limited number of gauges.

Climate modelers are very thankful for the existence of the seasonal cycle, for providing such a beautiful data set with which we can test a models quantitative response to a well - defined change in external forcing.

Since the heat is just moved around, with Eurasian cold linked to a correspondingly warmer Arctic, this hardly affects the global mean temperature — unless you're looking at a data set with a large data gap in the Arctic...

Our foray into analyzing proxy data was to give us a longer data set with which we could explore the persistence of these long - term oscillations.

In the main part of the paper, for China, we compare a new homogenized station data set with gridded temperature products and attempt to assess possible urban influences using sea surface temperature (SST) data sets for the area east of the Chinese mainland.

The observed trend is from the NOAA / NCDC data set with ENSO effects removed.

The resulting product forms a comprehensive data set with high spatial and sectoral resolutions for the period extending to 2100.

With the GSoD data set with min / max temps.

In NWP applications, forecasts are typically evaluated over a data set with both spatial and temporal dimensions.

Or perhaps we are replacing a data set with some problems with a different data set that has far greater problems: http://www.mdpi.com/2072-4292/2/9/2148/pdf

They use the longer time series that is available with the NCEP water vapor data set with reservations, but at the same time attempting to use that part of the data set that has been considered by other authors to be more reliable (at higher water vapor concentrations) and for time periods considered more reliable.

A real improvement in estimating trends would be the analysis of the whole data set with exactly the same method.

The Berkeley Earth Surface Temperature project has not yet done the analysis of the full data set with the corrections to produce a global surface temperature trend.