Results 221 to 230 of about 69,276 (264)

LOLAP: A Lightweight OLAP Model

Applied Mechanics and Materials, 2014
This paper proposed a new OLAP model and a cube coordinate cell algorithm. This algorithm can quickly and accurately calculate the coordinates of the cube cells and quickly find the appropriate data.
Li Yan, Yong Bin Zhu, Ying Fang Li, Bo Yang   +3 more
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Lightweight models for weather identification

2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC), 2019
At present, the recognition of weather phenomena mainly depends on the weather sensors and the weather radar. However, large-scale deployment of meteorological observation equipment for intensive weather monitoring is difficult because it is expensive and difficult to maintain. Moreover, convolutional neural networks (CNNs) can also be used to identify
Congcong Wang, Pengyu Liu, Kebin Jia, Siwei Chen   +3 more
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Image-based lightweight tree modeling

Proceedings of the 8th International Conference on Virtual Reality Continuum and its Applications in Industry, 2009
This paper presents a novel lightweight tree modeling approach for constructing large scale online virtual forestry on Web. It firstly recovers 3D skeleton of the visible trunk from two source images of a tree, then extracts the rules and parameters of tree L-system from the recovered skeleton, and parses the parametric L-system into very lightweight ...
Ruoxi Sun, Jinyuan Jia, Hongyu Li, Marc Jaeger   +3 more
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A Lightweight Model for Satellite Pose Estimation

2022
In this work, a study on computer vision techniques for automating rendezvous manoeuvres in space has been carried out. A lightweight algorithm pipeline for achieving the 6 degrees of freedom (DOF) object pose estimation, i.e. relative position and attitude, of a spacecraft in a non-cooperative context using a monocular camera has been studied.
Carcagnì Pierluigi, Leo Marco, Spagnolo Paolo, Mazzeo Pier Luigi, Distante Cosimo   +4 more
openaire   +2 more sources

Lightweight Model Bases and Table-Driven Modeling

2007
Data mining models are often implemented as program code and stored in an ad hoc fashion. In this paper we describe a methodology for developing model bases that can be implemented with only an extended relational database. This method stores models as what we call lightweight functions, which are straightforward textual representations of function ...
Hung-chih Yang, D. Stott Parker
openaire   +1 more source

Lightweight Verification of Executable Models

2011
Executable models play a key role in many development methods by facilitating the immediate simulation/implementation of the software system under development. This is possible because executable models include a fine-grained specification of the system behaviour.
Planas, Elena, Cabot, Jordi, Gómez, Cristina   +2 more
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Lightweight Data Modeling in RDF

2008
When looking at what “information” means in the context of the Semantic Web, there is an interesting dichotomy (Spyns, Meersman, & Jarrar, 2002; Motik, Horrocks, & Sattler, 2007): On one hand, there is ontology engineering where knowledge is being universally represented and reasoned about.
Axel Rauschmayer, Malte Kiesel
openaire   +1 more source

Lightweight Conceptual Modeling for Crowdsourcing

2013
As more organizations rely on externally-produced information, an important issue is how to develop conceptual models for such data. Considering the limitations of traditional conceptual modeling, we propose a "lightweight" modeling alternative to traditional "class-based" conceptual modeling as typified by the E-R model.
Roman Lukyanenko, Jeffrey Parsons
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Modeling hybrid polymer–nanometal lightweight structures

Aerospace Systems, 2019
Increasing the environmental sustainability of aviation is a key design goal for commercial aircraft for the foreseeable future. From the perspective of structural engineering, this is accomplished through reducing the mass of aircraft components and structures.
Bharat Bhaga, Craig A. Steeves
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Little Search Game: Lightweight Domain Modeling

2014
In this chapter, we review our game-based approach for term relationship acquisition, called the Little Search Game. The game is in particular, focused on discovery of term relationships that are hard to be acquired by automated means. The principal game mechanics is the formulation of search queries by the player.
Jakub Šimko, Mária Bieliková
openaire   +1 more source