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GNSS-RTK model: common-frequency versus mixed-frequency
Global navigation satellite system real-time kinematic (RTK) normally takes advantage of a common-frequency (CF) model, in which, the frequency bands...
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A Scenario-based Interval Multi-objective Mixed-integer Programming Model for a Water Supply Problem: An Integrated AHP Technique
Rapid population growth, industrialization, and lifestyle modernization all increase water demand. However, water supplies are dramatically...
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An optimization model for green supply chain by regarding emission tax rate in incongruous vehicles
This article presents an integrated inventory transportation programming model under a two-echelon, multi-product, and multi-period regarding carbon...
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Solving Hydropower Unit Commitment Problem Using a Novel Sequential Mixed Integer Linear Programming Approach
Hydro Unit Commitment (HUC) is an important problem of power systems and when it is dealt with via a mathematical programming approach and...
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Primal and dual mixed-integer least-squares: distributional statistics and global algorithm
In this contribution we introduce the dual mixed-integer least-squares problem and study it in relation to its primal counterpart. The dual differs...
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Digital soil map**: a predictive performance assessment of spatial linear regression, Bayesian and ML-based models
Nowadays, information on the spatial distribution of soil properties is considered a key element for environmental research and for agricultural...
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Regularized integer least-squares estimation: Tikhonov’s regularization in a weak GNSS model
The strength of the GNSS precise positioning model degrades in cases of a lack of visible satellites, poor satellite geometry or uneliminated...
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Mixed QZSS/GPS/Galileo RTK positioning with a trade-off between ionosphere-weighting and ionosphere-fixed models: an ambiguity resolution method for Japan
In real-time kinematic (RTK) positioning, the ambiguity resolution (AR) performance is critically affected by ionospheric delays. The ionospheric...
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A posteriori error analysis of a Banach spaces-based fully mixed FEM for double-diffusive convection in a fluid-saturated porous medium
In this paper we consider a Banach spaces-based fully-mixed variational formulation that has been recently proposed for the coupling of the...
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Between-satellite ambiguity resolution based on preliminary GNSS orbit and clock information using a globally applied ambiguity clustering strategy
The use of undifferenced (UD) processing schemes of GNSS measurements is becoming more and more popular for the generation of global network...
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GNSS PPP-RTK: integrity monitoring method considering wrong ambiguity fixing
In previous studies on multiple hypothesis solution separations (MHSS) advanced autonomous integrity monitoring (ARAIM) in phase-based GNSS precise...
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Improving precise point positioning (PPP) performance with best integer equivariant (BIE) estimator
Precise point positioning (PPP) technology is capable of providing global high-precision positioning services, but its main application bottleneck is...
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Dynamic Cutting Force Model and Vibration Analysis of the Cutterhead in TBM
Dynamic information about the cutting force of each cutter, such as peak and frequency of normal force, is essential to address the deformation and...
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Towards HPC simulations of billion-cell reservoirs by multiscale mixed methods
A three dimensional parallel implementation of Multiscale Mixed Methods based on non-overlap** domain decomposition techniques is proposed for...
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Efficient inference and learning of a generative model for ENSO predictions from large multi-model datasets
Historical simulations of global sea-surface temperature (SST) from the fifth phase of the Coupled Model Intercomparison Project (CMIP5) are...
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Integer Least Squares
In this chapter the general mixed integer linear model is introduced and its background in application for the Global Navigation Satellite Systems... -
Structural Model of Process Network Synthesis
In this chapter, the concept of inside-out modelling is introduced. Five combinatorial axioms are presented for reducing the search space of process... -
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Results of Tuned Parameterizations of a Weather Forecast Numerical Model by Measured Characteristics of Temperature Inversions in the Planetary Boundary Layer of the Moscow Megapolis
AbstractIn this work, the optimal parametrization of a mesoscale meteorological model is sought based on a comparative analysis of model forecasts...