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- NMath Stats 3.1 (Windows)
- NMath Stats contains a data table class with functions for computing descriptive statistics, such as mean, variance, standard deviation, percentile, median, quartiles, geometric mean, harmonic mean, RMS, kurtosis, skewness, and many more; PDF, CDF, inverse CDF, and random variable moments for a variety of probability distributions, including normal Gaussian, Poisson,...
- Tags: Variance, CenterSpace Software, Microsoft Windows, Analysis, NMath Stats, Digital Rights Management (DRM), Security
- Software downloads 2009-11-17
- An Improved Cloud Classification Algorithm for China's FY-2C Multi-Channel Images Using Artificial Neural Network
- The crowning objective of this research was to identify a better cloud classification method to upgrade the current window-based clustering algorithm used operationally for China's first operational geostationary meteorological satellite FengYun-2C (FY-2C) data. First, the capabilities of six widely-used Artificial Neural Network ANN methods are analyzed, together with the comparison...
- Tags: Algorithm, China, Method, Network, Clustering, Neural Network, Molecular Diversity Preservation International, Engineering
- White papers 2009-07-14
- HP unveils financial planning and analysis solutions designed to both optimize and modernize IT operations
- LAS VEGAS -- Hewlett-Packard HP today unveiled its new HP Financial Planning and Analysis (FP&A) solutions, aimed at recession-beleaguered IT executives who need to cut costs, prepare for a service-based future, and run their departments like a business -- all at the same time. FP&A is part...
- Tags: Financial Planning, Hewlett-Packard Co., Financial, Information Technology, Analysis, FP&A, Business Leader, Strategy, Management, Dana Gardner
- Blog posts 2009-06-16
- Two-Stage Variable Clustering for Large Data Sets
- In data mining, principal component analysis is a popular dimension reduction technique. It also provides a good remedy for the multicollinearity problem, but its interpretation of input space is not as good. To overcome the interpretation problem, principal components cluster components are obtained through variable clustering, which was implemented with...
- Tags: Component, Clustering
- White papers 2008-02-15
- Performance Comparison of Intrusion Detection System Classifiers Using Various Feature Reduction Techniques
- This paper compares the performance of Intrusion Detection System IDS Classifiers using various feature reduction techniques. To enhance the learning capabilities and reduce the computational intensity of competitive learning neural network classifiers, different dimension reduction techniques have been proposed. These include: Principal Component Analysis, Linear Discriminant Analysis, and Independent Component...
- Tags: Technique, Performance, Neural Network, Intrusion Detection System, Erode Sengunthar Engineering College, Reduction Technique, Intrusion Detection, Productivity, Network Security, Performance Management, Security, Networking, Human Resources, Workforce Management
- White papers 2008-01-31
- SOA Insights analysts discuss 'Future of SOA' at Open Group conference
- Read a full transcript of the discussion.I had the pleasure to moderate a panel of BriefingsDirect SOA Insights Edition regulars and guests at the recent the Open Group’s Enterprise Architecture Practitioners Conference in Austin, Texas.The topic was "The Future of SOA," and the panel really rose to the occasion --...
- Tags: Open Group, Information Technology, SOA, Dana Gardner
- Blog posts 2007-08-20
- Signal Processing Quick Study Guide. FREE first 2 chapters in the trial version (Mobile)
- Features Clear and concise explanations Difficult concepts are explained in simple terms Illustrated with graphs and diagrams Search for the words or phrases Access the guide anytime, anywhere - at home, on the train, in the subway. Use your down time to prepare for an exam. Always have the guide...
- Tags: Algorithm, Theory, DSP, Mobile, Handheld, Signal Processing, Engineering
- Software downloads 2007-07-31
- SOA Insights analysts join The Open Group to help define new role of SOA architect
- Read a full transcript of the discussion.Bringing services-oriented architectures SOAs to life is a lot like delivering a baby -- it requires a copious nurturing, understanding, labor, and ultimately ... pushing. So far, the job openings for SOA midwives outstrip the available pool of talent.And these are great jobs: transforming...
- Tags: Software Infrastructure, Software Development, SOA architect, SOA, Podcasts, Microsoft, management, IT Management, IBM, Enterprise Java, .NET
- Blog posts 2007-06-08
- Here's what probably caused the BlackBerry outage
- Colleague Marguerite Reardon has talked to several networking administrators about the BlackBerry outage.Shes just posted an analysis of how this could have happened, and what technology systems were at fault.The blame seems to be on issues at one of BlackBerrys Network Operations Centers. Probably the one in Waterloo, co-located...
- Tags: Uncategorized, Outages, News
- Blog posts 2007-04-18
- UFOs, Global Warming, and AI
- UFOs, Global Warming, and AIhead, sand and stickingI would love to see the historical record that supports the current high in co2 (which is the highest its been in 650k years) which also includes the current unnatural ratio of c12/c13/c14 carbon isotopes.I would suggest staying with nix or try UFOs...
- Tags: gase, global warming, UFO
- Discussion threads 2007-02-08
- The $600 iPhone: One expensive blade (as in razors and blades)
- According to Jagdish Rebello, director and principal analyst with iSuppli, the sky-high prices of Apples 4GB and 8GB cell phones cant defy gravity for very long. According to News.coms Michael Kanellos: The consulting firm on Thursday released an analysis of what the total component budget will likely be for the...
- Tags: General, Personal Technology, Berlind, Apple, Motorola, Apple iPhone, blade
- Blog posts 2007-01-19
- Ten companies where SOA made a difference in 2006
- Ten companies where SOA made a difference in 2006Buzzword of the yearBefore that it was web services, before that XML. All of them taking their turn in the big universe of "best practices" as defined by the consultant that happens to be doing the presentation at the time. ...
- Tags: Service-oriented architecture (SOA), Web services, Middleware, IBM Corp., SOA
- Discussion threads 2006-12-18
- Metrixus 1.0.5 (Windows)
- Microsoft Excel add-in with quantitative finance functions for capital markets - PCA Principal Component Analysis, ICA Independent Component Analysis, ARCH - GARCH - EGARCH - IGARCH - TGARCH including Best Fit, EWMA including Best Decay, C-Spline interpolation, MLR Multiple Linear Regression, Skewness, and Kurtosis. Version 1.0.5 has new best fit...
- Tags: Microsoft Windows, Financial Accounting, Microsoft Excel, Finance, Microsoft Office, Office Suites, Software
- Software downloads 2006-10-13
- Principal Component Analysis Vs. Exploratory Factor Analysis
- Principal Component Analysis PCA and Exploratory Factor Analysis EFA are both variable reduction techniques and sometimes mistaken as the same statistical method. However, there are distinct differences between PCA and EFA. This paper will examine the similarities and differences between PCA and EFA. Examples of PCA and EFA with PRINCOMP...
- Tags: SAS Institute, Analysis
- White papers 2005-03-09
- Characterizing Application Workloads on CPU Utilization for Utility Computing
- Utility Computing has recently become a wide-spread paradigm for data center operators to adapt to the changing business environment. Utility Computing offers two advantages: (1) lowering customer costs related to hardware, software license, deployment and maintenance of IT; and (2) allowing customers to adapt quickly to business changes and simplify...
- Tags: Hewlett-Packard Co., CPU Utilization, CPU, Cloud Computing, Utility Computing, Network Technology, Data Centers, Networking, Storage, Hardware, Data Management
- White papers 2004-09-15
- T-Observe for Windows Mobile Classic/Pro (Mobile)
- Collecting data on classroom instruction is one of the most important jobs of a school principal. Now, you can leverage the power and ease of a handheld computer to capture the most important instructional activities that occur during observations. T-Observe is a software program that resides on your Pocket PC...
- Tags: Microsoft Windows Mobile, Mobile, Observation, Microsoft Windows, Handheld Computer, Computer, T-Observe, Handhelds, Productivity, Pocket PC, Hardware
- Software downloads 2004-05-21
- Expert Cycle System 2.0b (Windows)
- The underlying principal in time series analysis is that any set of data is the summation of smaller cycles or component cycles. The Expert Cycle System program provides the serious investment trader with a viable forecasting tool in extracting the multiple parameters for the individual component cycles from the data...
- Tags: Trader, Cycle, Microsoft Windows, CommTools, Expert Cycle System Program, Sales Force Management, Sales
- Software downloads 2004-04-12
- Teacher Observation (Mobile)
- Collecting data on classroom instruction is one of the most important jobs of a school principal. Now, you can leverage the power and ease of a handheld computer to capture the most important instructional activities that occur during observations. T-Observe is a software program that resides on your Palm or...
- Tags: Mobile, Observation, Handheld Computer, T-Observe, Handhelds, Productivity, Hardware
- Software downloads 2004-02-12
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