Lasso Penalty method for variable selection in database construction process and developing house value models in RUA

We should construct a spatial database system for mineral resource reserve in Hebei province based on the database with the application of GIS spatial database technology based on the MapGIS software platform. Combined with the construction process of the database, this paper summarizes the problems and the solutions encountered in the construction of large database, and analyzes some techniques the departments of land and resources often use in basic geographic data to discuss with colleagues to further improve the quality and efficiency of database construction.

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Redesigning the Materials and Catalysts Database Construction Process Using Ontologies

Journal of Chemical Information and Modeling ◽

10.1021/acs.jcim.8b00165 ◽

2018 ◽

Vol 58 (9) ◽

pp. 1742-1754 ◽

Cited By ~ 7

Author(s):

Lauren Takahashi ◽

Itsuki Miyazato ◽

Keisuke Takahashi

Keyword(s):

Construction Process ◽

Database Construction

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Taxonomy-focused Natural Product Databases for Carbon-13 NMR-based Dereplication

10.20944/preprints202105.0701.v1 ◽

2021 ◽

Author(s):

Jean-Marc Nuzillard

Keyword(s):

Natural Products ◽

Natural Product ◽

Brassica Rapa ◽

General Purpose ◽

Construction Process ◽

Renewable Sources ◽

Search Results ◽

Database Construction ◽

Nmr Data ◽

Medicinal Drugs

The recent revival of the study of organic natural products as renewable sources of medicinal drugs, cosmetics, dyes, and materials motivated the creation of general-purpose structural databases. Dereplication, the efficient identification of already reported compounds, relies on the grouping of structural, taxonomic and spectroscopic databases that focus on a particular taxon (species, genus, family, order…). A set of freely available python scripts, CNMRPredict, is proposed for the quick supplementation of taxon-oriented search results from the LOTUS database (lotus.naturalproducts.net) with predicted carbon-13 NMR data from the ACD/Labs (acdlabs.com) CNMR predictor and DB software to provide easily searchable databases. The database construction process is illustrated using Brassica rapa as taxon example.

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Taxonomy-Focused Natural Product Databases for Carbon-13 NMR-Based Dereplication

Analytica ◽

10.3390/analytica2030006 ◽

2021 ◽

Vol 2 (3) ◽

pp. 50-56

Author(s):

Jean-Marc Nuzillard

Keyword(s):

Nuclear Magnetic Resonance ◽

Natural Products ◽

Magnetic Resonance ◽

General Purpose ◽

Construction Process ◽

Search Results ◽

Magnetic Resonance Data ◽

Database Construction ◽

Resonance Data ◽

Medicinal Drugs

The recent revival of the study of organic natural products as renewable sources of medicinal drugs, cosmetics, dyes, and materials motivated the creation of general purpose structural databases. Dereplication, the efficient identification of already reported compounds, relies on the grouping of structural, taxonomic and spectroscopic databases that focus on a particular taxon (species, genus, family, order, etc.). A set of freely available python scripts, CNMR_Predict, is proposed for the quick supplementation of taxon oriented search results from the naturaL prOducTs occUrrences database (LOTUS, lotus.naturalproducts.net) with predicted carbon-13 nuclear magnetic resonance data from the ACD/Labs CNMR predictor and DB software (acdlabs.com) to provide easily searchable databases. The database construction process is illustrated using Brassica rapa as a taxon example.

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Polarity and Variable Selection Heuristics for SAT-Based Anytime MaxSAT

Journal on Satisfiability, Boolean Modeling and Computation ◽

10.3233/sat-200126 ◽

2020 ◽

Vol 12 (1) ◽

pp. 17-22

Author(s):

Alexander Nadel

Keyword(s):

Variable Selection ◽

Open Source ◽

System Description

This paper is a system description of the anytime MaxSAT solver TT-Open-WBO-Inc, which won both of the weighted incomplete tracks of MaxSAT Evaluation 2019. We implemented the recently introduced polarity and variable selection heuristics, TORC and TSB, respectively, in the Open-WBO-Inc-BMO algorithm within the open-source anytime MaxSAT solver Open-WBO-Inc. As a result, the solver is substantially more efficient.

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The Construction Process of Jogyesa and the Establishment of Buddhist Orders

Journal of electronic buddist texts ◽

10.32759/jebtc.21.2 ◽

2019 ◽

Vol 21 ◽

pp. 43-73

Author(s):

Seong-Yeon Kim

Keyword(s):

Construction Process

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Development and Application of Quality Control System for Highway Subgrade Construction

智能城市应用 ◽

10.33142/sca.v2i5.814 ◽

2019 ◽

Vol 2 (5) ◽

Author(s):

Tong Wang

Keyword(s):

Quality Control ◽

Real Time ◽

Detection Method ◽

System Development ◽

Effective Control ◽

Construction Process ◽

Development Mode ◽

The Road ◽

Whole Process

The compaction quality of the subgrade is directly related to the service life of the road. Effective control of the subgrade construction process is the key to ensuring the compaction quality of the subgrade. Therefore, real-time, comprehensive, rapid and accurate prediction of construction compaction quality through informatization detection method is an important guarantee for speeding up construction progress and ensuring subgrade compaction quality. Based on the function of the system, this paper puts forward the principle of system development and the development mode used in system development, and displays the development system in real-time to achieve the whole process control of subgrade construction quality.

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Formation Of An Estimate For A State Contract With A Firm Price In The Construction Sector

Promyshlennoe i Grazhdanskoe Stroitel stvo ◽

10.33622/0869-7019.2020.03.47-57 ◽

2020 ◽

pp. 47-57

Keyword(s):

Construction Projects ◽

Cost Of Capital ◽

Federal Budget ◽

The State ◽

Structural Elements ◽

Construction Sector ◽

Construction Process ◽

Practical Application ◽

Stage Of Development ◽

Capital Construction

The issues of determining the estimated cost of capital construction projects with the involvement of Federal budget funds at the stage of development of project documentation, during verification of the accuracy of determining the estimated cost and the initial (maximum) contract price are considered. On the basis of the assessment of amendments to urban planning legislation for the purpose of implementing a state contract by the contractor ( based on the results of competitive procedures or without competitive procedures by decision of state authorities), the procedure for forming the estimate as part of a state (municipal) contract, the price of which is firm, is presented. For the purpose of mutual settlements between the customer and the contractor for the work performed, the formation of primary accounting documentation, as well as for checking the work performed by regulatory authorities, an example of drawing up an estimate of the state (municipal) contract on the basis of grouping costs according to structural elements and complexes of work is given. The result of the research conducted was the development of regulations and the formation of criteria for their practical application by state bodies, institutions, organizations and other participants in the investment-construction process, as well as recipients of budget funds, who perform the functions of the state (municipal) customer, developer and technical customer.

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