cusum


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cusum

(ˈkjuːˌsʌm)
n
a statistical technique used to analyse an individual's use of language
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References in periodicals archive ?
The cumulative sum (CUSUM) chart is designed to better detect small, sustained changes in the process mean than an X-chart.
The cumulative sum chart for moisture control in lumber drying
The important thing with CUSUM charts is not the absolute value of the CUSUM; it is the slope of the curve and any changes in this slope:
Internal benchmarking: setting targets
CUSUM analysis flagged a county-wide increase in macrolide antibiotics on the day of treatment/prophylaxis for the first case and contacts in the outbreak.
Use of Medicaid prescription data for syndromic surveillance--New York
All 3 methods are based on a positive 1-sided CUSUM calculation.
Comparing aberration detection methods with simulated data
Quintos's rank test is very different from the traditional CUSUM and Chow tests for parameter stability, because her rank test checks for stability of the cointegrating relationship between variables.
Cointegration and structural change: An application to the U.S. demand for money
To detect small shifts in the process, two other charts have been invented: the EMWA chart (Montgomery[2]) and the CUSUM chart (Barnard[3], Schein and House[4]).
Using CUSUM method to detect faults in secondary HVAC systems
The predicted residuals from this model are then analyzed by using the cumulative sums method (PROC CUSUM) (18,19).
Syndromic surveillance for influenzalike illness in an ambulatory care network
The resistance value (for binary tests 0 = susceptible or 1 = nonsusceptible; for quantitative tests, the actual MIC) for each isolate was then passed to CUSUM (binary only) or MA (binary and quantitative) modules, where alerts were generated on the basis of control limits.
Binary cumulative sums and moving averages in nosocomial infection cluster detection (1). (Research)
Diante disso, o objetivo desse trabalho e empregar os graficos de controle de Shewhart (X-S), (CUSUM) e (EWMA) em uma empresa situada no estado de Santa Catarina, a qual teve sua fundacao em 1934.
Statistical monitoring of the process of packaging of sausage by means of the control charts/Monitoramento estatistico do processo de acondicionamento de embutidos por meio de graficos de controle
Using a non-parametric CUSUM algorithm, proposed by Wang, they monitor the server traffic for high increase of requests coming from new IP-addresses.
Utilization of Statistical Control Charts for DoS Network Intrusion Detection
Methods in SPC have been widely adopted for disease monitoring; one of the most popular methods is the cumulative sum (CUSUM) control chart, originally proposed for industrial quality control data.
Data-driven approach of CUSUM algorithm in temporal aberrant event detection using interactive web applications

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