|
|
|
|
|
Sunghae Jun
In big data analysis, various zero-inflated problems are occurring. In particular, the problem of inflated zeros has a great influence on text big data analysis. In general, the preprocessed data from text documents are a matrix consisting of the documen...
ver más
|
|
|
|
|
|
|
|
|
|
|
James Geisbush and Samuel T. Ariaratnam
The consequences of failures from large-diameter water pipelines can be severe. Results can include significant property damage, adjacent damage to infrastructure such as roads and bridges resulting in transportation delays or shutdowns, adjacent structu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sinan Keskin and Adnan Yazici
Nowadays, with the rise of sensor technology, the amount of spatial and temporal data is increasing day by day. Modeling data in a structured way and performing effective and efficient complex queries has become more essential than ever. Online analytica...
ver más
|
|
|
|
|
|
|
|
|
|
|
Maximilian Hoffmann and Ralph Bergmann
Similarity-based retrieval of semantic graphs is a core task of Process-Oriented Case-Based Reasoning (POCBR) with applications in real-world scenarios, e.g., in smart manufacturing. The involved similarity computation is usually complex and time-consumi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gengkun Wu, Chuanxi Liu and Yongquan Liang
Based on fifty one groups of data on direction distribution measured from buoy sites, several important spectrum parameters including distribution characteristics of the measured data?s spectrum, the Wen?s direction spectrum and the Donelan function are ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jun Xu,Jiming Ye
This review starts with outlining how science and technology evaluated from last century into high throughput science and technology in modern era due to the Nobel-Prize-level inventions of combinatorial chemistry, polymerase chain reaction, and high-thr...
ver más
|
|
|
|
|
|
|
|
|
|
|
Serdar Erol, Emrah Özögel, Ramazan Alper Kuçak and Bihter Erol
This investigation evaluates the performance of digital terrain models (DTMs) generated in different vertical datums by aerial LiDAR and unmanned aerial vehicle (UAV) photogrammetry techniques, for the determination and validation of local geoid models. ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Volodymyr Shavranskyi,Georgiy Sementsov
Pág. 6 - 14
The paper addresses the task on constructing a method for the identification of complications, arising during oil and gas well drilling, which functions under conditions of an a priori and current uncertainty under the influence of various disturbances, ...
ver más
|
|
|
|
|
|
|
|
|
|
|
John Hogland and Nathaniel Anderson
Spatial modeling is an integral component of most geographic information systems (GISs). However, conventional GIS modeling techniques can require substantial processing time and storage space and have limited statistical and machine learning functionali...
ver más
|
|
|
|
|
|
|
|
|
|
|
Daqian Wei, Bo Wang, Gang Lin, Dichen Liu, Zhaoyang Dong, Hesen Liu and Yilu Liu
This paper documents the condition-based maintenance (CBM) of power transformers, the analysis of which relies on two basic data groups: structured (e.g., numeric and categorical) and unstructured (e.g., natural language text narratives) which accounts f...
ver más
|
|
|
|
|
|