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RISTotal Least-Squares Estimation for 2D Affine Coordinate Transformation with Constraints on Physical Parameters
Publisher: American Society of Civil Engineers
Abstract: The error-in-variable (EIV) model takes the error of all variables into account and has been widely applied to many practical problems arising in environmental study, geology, geographic information science (GIS), and ...
Electrical Discharge Grinding of Polycrystalline Diamond—Effect of Machining Parameters and Finishing In Feed
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Electrical discharge grinding (EDG) is becoming more prevalent in the manufacturing of polycrystalline diamond (PCD) tools. This paper concerns investigation of the effects of machining parameters, as well as finishing ...
Indoor Map Boundary Correction Based on Normalized Total Least Squares of Condition Equation
Publisher: ASCE
Abstract: Indoor high-precision maps are necessary for many applications, including robot navigation and location-based services. Raw indoor map boundaries are too irregular and coarse to be used in practical applications directly; ...
Modeling of Active Gap Capacitance Electrical Discharge Machining
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Active gap capacitance electrical discharge machining (AGC-EDM) is a high-speed EDM method for machining polycrystalline diamond tools utilizing the active capacitive effect and powder mixing effect formed by the kerosene ...
Comparison of Posterior Precision Estimation Methods of Weighted Total Least-Squares Solution for Errors-in-Variables Model
Publisher: American Society of Civil Engineers
Abstract: This paper summarizes the majority of classic formulae of weighted total least-squares (WTLS) solutions for errors-in-variables (EIV) model and classified them into six categories. Next, the existing approximate posterior ...
Hybrid Association Mining and Refinement for Affective Mapping in Emotional Design
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Emotional design entails a bidirectional affective mapping process between affective needs in the customer domain and design elements in the designer domain. To leverage both affective and ...
Partial Total-Least-Squares Adjustment of Condition Equations with Application to a Rectangular Building Adjustment in a GIS
Publisher: American Society of Civil Engineers
Abstract: This paper presents a partial total-least-squares adjustment method for condition equations (PTLSC) in which the observation vector and coefficient matrix contain linearly correlated errors. In the proposed method, the ...
Bias-Corrected Weighted Total Least-Squares Adjustment of Condition Equations
Publisher: American Society of Civil Engineers
Abstract: The total least-squares (TLS) method and its variations have recently received increasing research attention. However, little attention has been given to the weighted TLS adjustment method with condition equations. In this ...
Wear Mechanism and Modeling of Tribological Behavior of Polycrystalline Diamond Tools When Cutting Ti6Al4V
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Owing to its outstanding physical and mechanical properties, polycrystalline diamond (PCD) is ideal for cutting titanium alloys. However, the high temperature and stress caused by the interaction of tool surface and chip ...