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As an important mode of urban transportation, taxi is of considerable significance for the commuters. The taxi service stations are important for the efficient operations of taxis. Current approaches for the location optimization of taxi service stations are not well aligned with the actual demand. The present study uses the taxi GPS data to identify and extract actual service needs. Then based on...
In the traditional image classification methods based on the Spatial Pyramid Model (SPM), SPM increased the computational complexity of image classification in the process of obtaining the spatial distribution information of the local features, and the sub-region of SPM is defined in advance, so the image classification methods based on SPM have some limitations. In view of the problems above, this...
Based on the study of linguistics, Information Science and Library and Information Science, we research on the real-time news posted on the authority sites in the world's major countries. By analyzing the massive news of different information sources and language origins, we come up with a basic theory model and its algorithm on news, which is capable of intelligent collection, quick access, deduplication,...
With the development of cloud computing and IoT, more and more data-intensive applications have come into being. It is very import to process the big data for these data-intensive applications. In this paper, we do some analysis about the basic concepts of big data and semantic++ computing. It includes the definition of big data, semantic computing and semantic++ computing. In this paper, we make...
This paper proposes a mobile smart health service platform - Fihuo based on the analysis of big data. Fihuo can present the long-term health-related data and ambient data to users, which are collected through wearable devices, smartphone applications and background big data processing mechanism. Fihuo can analyze and compare the health-related data, moreover provide the on-line browsing and monitoring...
Video is able to convey huge amount of information and it is now one of the most popular media of content service on Internet. After HTML5 emerged, supporting playing video files by using the "" tag becomes the new standard. Nowadays, most of the devices and browsers have already supports playing video online by HTML5 player. Unlike the traditional stream video service, the video tag in...
Big data processing is one of the hot scientific issues in the current social development. MapReduce is an important foundation for big data processing. In this paper, we propose a semantic++ MapReduce. This study includes four parts. (1) Semantic++ extraction and management for big data. We will do research about the automatically extracting, labeling and management methods for big data's semantic++...
Big Data boosts the development of data management and analysis in database systems but it also poses a challenge to traditional database. NoSQL databases are provided to deal with the new challenges brought by Big Data because of its high performance, storage, scalability and availability. In NoSQL databases, it is an essential requirement to provide scalable and efficient index services for real-time...
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