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FREQUENCY ANALYSIS OF MODIS NDVI TIME SERIES FOR DETERMINING HOTSPOT OF LAND DEGRADATION IN MONGOLIA
MODIS-NDVI Climate Parameter Time-series trend analysis Mann-Kendall
2018/5/15
This study examines MODIS NDVI satellite imagery time series can be used to determine hotspot of land degradation area in whole Mongolia. The trend statistical analysis of Mann-Kendall was applied to ...
Time-Frequency Analysis for Second-Order Attacks
Bi-variate attacks zero-offset 2O-CPA discrete Hartley transform
2016/12/10
Second-order side-channel attacks are used to break first-order masking protections. A practical reason which often limits the efficiency of second-order attacks is the temporal localisation of the le...
Frequency analysis of noise exposure of dairy cows in the process of milking
hearing sensitivity welfare cattle milk production milking parlour
2016/12/9
In the environment of farms and farm buildings, cattle are exposed to various unnatural influences. Such an impact is also noise always arising with a certain energy conversion. In cattle farms, the s...
A note on the optimality of frequency analysis vs. ℓp-optimization
Property-Preserving Encrypted Databases
2015/12/18
Naveed, Kamara, and Wright’s recent paper “Inference Attacks on Property-Preserving Encrypted
Databases” (ACM-CCS 2015) evaluated four attacks on encrypted databases, such as those based
on the desi...
Brain dynamics in the comprehension of action-related language. A time-frequency analysis of mu rhythms
Mu rhythms Beta rhythms
2015/12/18
EEG mu rhythms (8–13 Hz) recorded at fronto-central electrodes are generally considered as markers of motor
cortical activity in humans, because they are modulated when participants perform an action...
Brain dynamics in the comprehension of action-related language. A time-frequency analysis of mu rhythms
Mu rhythms Beta rhythms Embodied meaning Action language Perceptive language
2015/5/13
EEG mu rhythms (8–13 Hz) recorded at fronto-central electrodes are generally considered as markers of motor cortical activity in humans, because they are modulated when participants perform an action,...
This paper investigated the use of instantaneous frequency (IF) instead of power amplitude and power spectrum in side-channel analysis. By opposition to the constant frequency used in Fourier Transfor...
Time-Frequency Analysis of Superorbital Modulation of X-ray Binary SMC X-1 by Hilbert-Huang Transform
Time-Frequency Analysis Superorbital Modulation X-ray Binary SMC X-1 Hilbert-Huang Transform
2011/10/21
The high-mass X-ray binary (HMXB) SMC X-1 exhibits a superorbital modulation with a dramatically varying period ranging between ~40 d and ~60 d. This research studies the time-frequency properties of ...
Evaluation of alternative formulae for calculation of surface temperature in snowmelt models using frequency analysis of temperature observations
alternative formulae surface temperature snowmelt models frequency analysis temperature observations
2010/4/7
The snow surface temperature is an important quantity in the snow energy balance, since it modulates the exchange of energy between the surface and the atmosphere as well as the conduction of energy i...
The analysis of change with configural frequency analysis using different base models
Configural Frequency Analysis pre-post treatment designs contingency table analysis prediction table null hypothesis null models analysis of change
2010/1/4
Types or antitypes are based on significant deviations from the null hypothesis. Therefore, the meaning of types or antitypes depends on how the null hypothesis is specified. Here, three different bas...
Table-specific continuity corrections for Configural Frequency Analysis
Contingency table configural frequency analysis CFA search for types statistical test simulation, continuity correction
2010/1/4
This article presents new continuity corrections for six tests in Configural Frequency Analysis (CFA). For each table, the correction is a constant. The magnitude of this constant depends on character...
On the limits of Configural Frequency Analysis: Analyzing small tables
Configural Frequency Analysis (CFA) 2 x 2 tables base models first order CFA zero order CFA
2010/1/4
Configural Frequency Analysis (CFA) is known to be a useful tool for the exploration of contingency tables. Typical applications of CFA use tables of moderate size, that is, tables that are spanned by...
Configural Frequency Analysis (CFA), Multiple Correspondence Analysis (MCA) and Latent Class Analysis (LCA): An empirical comparison
Configural Frequency Analysis (CFA) Multiple Correspondence Analysis (MCA) Latent Class Analysis (LCA) exploration and confirmation of types ontogenesis of types manifest and latent variable comparative interpretation of the methods software: LEM
2010/1/4
CFA, MCA and LCA are well known methods in categorical data analyses. In the present study CFA is applied as an instrument in terms of type exploration and confirmation. MCA and LCA are used by means ...
Structural Equation Modeling (SEM) vs. Configural Frequency Analysis (CFA): An empirical approach
Structural Equation Modeling (SEM) Prediction Configural Frequency Analysis (P-CFA SEM model tetrachoric correlations asymptotic covariance matrix
2010/1/4
Structural Equation Modeling (SEM) denotes a group of statistical methods which are predominantly applied to metric scaled and normal distributed data. Recently SEM has often been applied to categoric...
Child problem behavior in kindergarten and in primary school: A comparison between prediction configural frequency analysis and multiple regression
child behavior problems externalizing and internalizing problems prediction configural frequency analysis (P-CFA) multiple regression person-oriented approach
2009/12/31
This study compares a variable-oriented and a person-oriented analysis of the stability of child problem behavior from kindergarten to primary school. The sample contained 448 children from the Erlang...