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Research on the Temporal and Spatial Distributions of Standing Wood Carbon Storage Based on Remote Sensing Images and Local Models
remote sensing GWR MGWR TWR GTWR standing wood carbon storage
2023/12/6
Background and Objectives: It is important to understand the temporal and spatial distributions of standing wood carbon storage in forests to maintain ecological balance and forest dynamics. Such info...
Discretisation and Product Distributions in Ring-LWE
Ring-LWE Discretisation Homomorphic Encryption
2019/6/3
A statistical framework applicable to Ring-LWE was outlined by Murphy and Player (IACR eprint 2019/452). Its applicability was demonstrated with an analysis of the decryption failure probability for d...
Improved Security Evaluation Techniques for Imperfect Randomness from Arbitrary Distributions
security evaluation Renyi divergence square-friendly
2019/1/26
Dodis and Yu (TCC 2013) studied how the security of cryptographic primitives that are secure in the "ideal" model in which the distribution of a randomness is the uniform distribution, is degraded whe...
PRank: Fast Analytical Rank Estimation via Pareto Distributions
rank estimation side-channel
2018/6/5
These estimations are particularly useful where the key is not reachable with exhaustive search. We propose a new method called PRank for rank estimation, that is conceptually simple, and more time an...
Noise Distributions in Homomorphic Ring-LWE
Ring Learning with Errors Subgaussian Random Variable Homomorphic Encryption
2017/7/24
We develop a statistical framework to analyse the Ring-LWE processes of A Toolkit for Ring-LWE Cryptography (Eurocrypt 2013) and similar processes. We consider the δδ-subgaussian random variables used...
ESTIMATION OF HOUSING VACANCY DISTRIBUTIONS: BASIC BAYESIAN APPROACH USING UTILITY DATA
Housing vacancy distributions Utility data Spatial analysis
2016/7/8
In this study, we analyze the quality of water hydrant data for estimating housing vacancies based on their spatial relationships with the other geographical data that we consider are correlated with ...
Serum retinol distributions in residents of the United States: third National Health and Nutrition Examination Survey, 1988–1994
Adults children females
2016/6/13
Inadequate vitamin A status has been a potential
nutritional problem for some segments of the US population,
particularly children and the poor.
Effects of Non-ionic Surfactants on Enzyme Distributions of Rumen Contents, Anaerobic Growth of Rumen Microbes, Rumen Fermentation Characteristics and Performances of Lactating Cows
Non-ionic Surfactants Enzyme Activity Microbial Growth Rumen Microorganism Ruminal Fermentation Lactation Performances
2016/4/12
A series of experiments was carried out to determine the possibility for the non-ionic surfactant (NIS) as a feed additive for ruminant animals. The effect of the NIS on (1) the enzyme distribution in...
Geological factors responsible for REY-rich mud in the western North Pacific Ocean: Implications from mineralogy and grain size distributions
REY-rich mud biogenic calcium phosphate phillipsite pelagic sediment grain size distribution
2017/4/10
Seven piston cores were collected from the seafloor ~250 km south of Minamitorishima Island in the western North
Pacific Ocean during the cruise KR13-02 of R/V Kairei; in some portions of cores PC04 ...
The distinguishability of product distributions by read-once branching programs
distinguishability product distributions read-once branching programs
2016/1/23
We improve the main result of Brody and Verbin [7] from FOCS 2010 on the power of constant-width branching programs to distinguish product distributions. Specifically, we show that a coin must have bi...
Learning Arbitrary Statistical Mixtures of Discrete Distributions
Randomized algorithms Mixture learning Transportation distance Kantorovich-Rubinstein duality
2016/1/22
We study the problem of learning from unlabeled samples very general statistical mixture models on large finite sets.Specifically, the model to be learned, ϑ, is a probability dis-tribution over ...
Simple Lattice Trapdoor Sampling from a Broad Class of Distributions
lattice cryptography pre-image sampling
2016/1/5
At the center of many lattice-based constructions is an algorithm that samples a short vector s, satisfying [A|AR−HG]s=tmodq where A,AR,H,G are public matrices and R is a trapdoor. Although the ...
A comparison between rubble-pile and monolithic targets in impact simulations:Application to asteroid satellites and family size distributions
Asteroids Collisional physics Impact processes Satellites, General
2015/12/25
Collisions are a fundamental process in the creation of asteroid families and in satellite formation. For this reason, understanding the outcome of impacts is fundamental to the accurate modeling of t...
Size–frequency distributions of fragments from SPH/N-body simulations of asteroid impacts: Comparison with observed asteroid families
Asteroids Collisional physics Impact processes
2015/12/25
We investigate the morphology of size–frequency distributions (SFDs) resulting from impacts into 100-km-diameter parent asteroids, represented by a suite of 161 SPH/N-body simulations conducted to stu...
Standard Security Does Imply Security Against Selective Opening for Markov Distributions
Public-key encryption selective opening security Markov
2015/12/23
About three decades ago it was realized that implementing private channels between parties
which can be adaptively corrupted requires an encryption scheme that is secure against selective
opening at...