A Multi-agent Framework for Medical Diagnosis Driven Smart Data in a Big Data Environment

2018 ◽  
pp. 720-727
Author(s):  
Zakarya Elaggoune ◽  
Ramdane Maamri ◽  
Imane Boussebough
Keyword(s):  
Big Data ◽  
Medical Diagnosis ◽  
Multi Agent ◽  
Smart Data ◽  
Data Environment

A Multi-Agent Personalized Query Refinement Approach for Academic Paper Retrieval in Big Data Environment

2012 ◽  
Vol 16 (7) ◽  
pp. 874-880 ◽  
Author(s):  
Qian Gao ◽  
◽  
Young Im Cho ◽  
Keyword(s):  
Big Data ◽  
Query Expansion ◽  
Query Refinement ◽  
Retrieval Method ◽  
Expansion Strategy ◽  
Academic Paper ◽  
Different Types ◽  
Multi Agent ◽  
Intelligent Devices ◽  
Data Environment

This paper proposes a multi-agent query refinement approach to realize personalized query expansion effective for academic paper retrieval in a Big Data environment. First, we use Hadoop as a platform to develop a formalized model to represent different types of large caches of data in order to analyze and process Big Data efficiently. Second, we use a client agent to verify user identities and monitor whether a device is ready to run a query-expanded task. We then use a query expansion agent to determine the domain that the initial query belongs to by applying a knowledgebased query expansion strategy and comprehensively considering users’ interests according to the intelligent devices they use by implementing a user-device-based query expansion strategy and a weighted query expansion strategy in order to obtain the optimized query expansion set. We compare our method with the conceptual retrieval method as well as other two lexical methods for query expansion, and we prove that our method has better average recall and average precision ratios.

Big Data Environment and Humanities Platform

2017 ◽  
Vol 39 (5) ◽  
pp. 177-202
Author(s):  
Hyun-Cheol Choi
Keyword(s):  
Big Data ◽  
Data Environment

The beginning of phygital world

2020 ◽  
Vol 10 (2) ◽  
pp. 1-4
Author(s):  
Evgeny Soloviov ◽  
Alexander Danilov
Keyword(s):  
Big Data ◽  
Learning Styles ◽  
21St Century ◽  
Digital Technology ◽  
Aviation Education ◽  
Digital World ◽  
The World ◽  
Unique Experience ◽  
Smart Data

The Phygital word itself is the combination pf physical and digital technology application.This paper will highlight the detail of phygital world and its importance, also we will discuss why its matter in the world of technology along with advantages and disadvantages.It is the concept and technology is the bridge between physical and digital world which bring unique experience to the users by providing purpose of phygital world. It is the technology used in 21st century to bring smart data as opposed to big data and mix into the broader address of array of learning styles. It can bring new experience to every sector almost like, retail, medical, aviation, education etc. to maintain some reality in today’s world which is developing technology day to day. It is a general reboot which can keep economy moving and guarantee the wellbeing of future in terms of both online and offline.

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