scholarly journals Construction and Application of Media Corpus Based on Big Data

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Bochun Yin ◽  
Lei Fu
Keyword(s):  
Big Data ◽  
Data Quality ◽  
Application Rate ◽  
The State ◽  
Data Item ◽  
Sorting Algorithm ◽  
State Variables ◽  
Application Research ◽  
The Media ◽  
Corpus Data

Aiming at the problems of poor data quality and low application rate in the construction of existing media corpus, this paper proposes the construction and application research of media corpus based on big data. Media corpus data are collected, the data are divided into four categories, the heuristic data item column sorting algorithm is introduced to sort all collection processes, the minimum value of data item collection rate is determined, on this basis, the maximum value of quantity in media corpus is determined, and data collection is realized in media corpus data through sliding window. Then, the state characteristics and probability distribution of feature data are determined by dynamic Bayesian network, the relationship between the state variables and dimensions of media corpus data is determined, and the media corpus data state is processed by component to complete the preprocessing of media corpus data; finally, through the application research of storage and encryption of the designed database through big data technology, the storage structure data and encryption secret key are designed to realize the construction and application of media corpus. The experimental results show that the data quality of the media corpus constructed by the proposed method is high, and its application rate has been improved to a certain extent.

The elimination of violence and terrorism in Iraq strategy

2019 ◽  
pp. 375
Author(s):  
Mona Ali Duaij ◽  
Ahlam Ahmed Issa
Keyword(s):  
Civil Society ◽  
Political Institutions ◽  
The State ◽  
Civil Society Organizations ◽  
State Institutions ◽  
Terrorist Organization ◽  
The Media ◽  
Causes Of Crime ◽  
Religious Aspect

All the Iraqi state institutions and civil society organizations should develop a deliberate systematic policy to eliminate terrorism contracted with all parts of the economic, social, civil and political institutions and important question how to eliminate Daash to a terrorist organization hostile and if he country to eliminate the causes of crime and punish criminals and not to justify any type of crime of any kind, because if we stayed in the curriculum of justifying legitimate crime will deepen our continued terrorism, but give it legitimacy formula must also dry up the sources of terrorism media and private channels and newspapers that have abused the Holy Prophet Muhammad (p) and all kinds of any of their source (a sheei or a Sunni or Christians or Sabians) as well as from the religious aspect is not only the media but a meeting there must be cooperation of both parts of the state facilities and most importantly limiting arms possession only state you can not eliminate terrorism and violence, and we see people carrying arms without the name of the state and remains somewhat carefree is sincerity honesty and patriotism the most important motivation for the elimination of violence and terrorism and cooperation between parts of the Iraqi people and not be driven by a regional or global international schemes want to kill nations and kill our bodies of Sunnis, sheei , Christians, Sabean and Yazidi and others.

Political and Economic History of Land-Grabs in India

2018 ◽  
Author(s):  
Peer Ghulam Nabi Suhail
Keyword(s):  
Economic History ◽  
The State ◽  
Developmental Approach ◽  
Land Grabs ◽  
Indian State ◽  
History Of ◽  
The Media

This chapter begins with tracing the roots of colonialism in India, followed by understanding its various structures and processes of resource-grabbing. It argues, that India has largely followed the colonial approach towards land appropriation. After independence, although the Indian state followed a nationalistic path of development, the developmental approach of the state was far from being pro-peasant and/or pro-ecology. In a similar fashion, hydroelectricity projects in Kashmir, developed by NHPC from 1970s, have been displacing thousands of peasants from their lands and houses. Despite this, they are yet to become a major debate in the media, in the policy circles, or in academia in India.

Non Linear State and Parameters Estimation in Chemical Processes: Analysis and Improvement of Three Estimation Structures Applied to a CSTR

2011 ◽  
Vol 9 (1) ◽  
Author(s):  
Héctor Botero ◽  
Hernán Álvarez
Keyword(s):  
Parameter Estimation ◽  
Chemical Process ◽  
Chemical Processes ◽  
The State ◽  
Convergence Speed ◽  
Parameters Estimation ◽  
State Variables ◽  
Input Output ◽  
On Line ◽  
Linear State

This paper proposes a new composite observer capable of estimating the states and unknown (or changing) parameters of a chemical process, using some input-output measurements, the phenomenological based model and other available knowledge about the process. The proposed composite observer contains a classic observer (CO) to estimate the state variables, an observer-based estimator (OBE) to obtain the actual values of the unknown or changing parameters needed to tune the CO, and an asymptotic observer (AO) to estimate the states needed as input to the OBE. The proposed structure was applied to a CSTR model with three state variables. With the proposed structure, the concentration of reactants and other CSTR parameters can be estimated on-line if the reactor and jacket temperatures are known. The procedure for the design of the proposed structure is simple and guarantees observer convergence. In addition, the convergence speed of state and parameter estimation can be adjusted independently.

scholarly journals Thinking about police data: Analysts’ perceptions of data quality in Canadian policing

2021 ◽  
pp. 0032258X2110214
Author(s):  
Christopher D O’Connor ◽  
John Ng ◽  
Dallas Hill ◽  
Tyler Frederick
Keyword(s):  
Big Data ◽  
Data Collection ◽  
Data Quality ◽  
Research Culture ◽  
Police Services ◽  
Police Data ◽  
Data Collection And Analysis ◽  
Quality Issues

Policing is increasingly being shaped by data collection and analysis. However, we still know little about the quality of the data police services acquire and utilize. Drawing on a survey of analysts from across Canada, this article examines several data collection, analysis, and quality issues. We argue that as we move towards an era of big data policing it is imperative that police services pay more attention to the quality of the data they collect. We conclude by discussing the implications of ignoring data quality issues and the need to develop a more robust research culture in policing.

scholarly journals Steady State Response of Linear Time Invariant Systems Modeledby Multibond Graphs

2021 ◽  
Vol 11 (4) ◽  
pp. 1717
Author(s):  
Gilberto Gonzalez Avalos ◽  
Noe Barrera Gallegos ◽  
Gerardo Ayala-Jaimes ◽  
Aaron Padilla Garcia
Keyword(s):  
Steady State ◽  
Linear Time ◽  
Direct Determination ◽  
The State ◽  
Steady State Response ◽  
State Variables ◽  
Linear Time Invariant ◽  
State Response ◽  
Time Invariant

The direct determination of the steady state response for linear time invariant (LTI) systems modeled by multibond graphs is presented. Firstly, a multiport junction structure of a multibond graph in an integral causality assignment (MBGI) to get the state space of the system is introduced. By assigning a derivative causality to the multiport storage elements, the multibond graph in a derivative causality (MBGD) is proposed. Based on this MBGD, a theorem to obtain the steady state response is presented. Two case studies to get the steady state of the state variables are applied. Both cases are modeled by multibond graphs, and the symbolic determination of the steady state is obtained. The simulation results using the 20-SIM software are numerically verified.

Filippov solutions of vector Dirichlet problems

2020 ◽  
Vol 70 (2) ◽  
pp. 401-416
Author(s):  
Hana Machů
Keyword(s):  
Differential Equations ◽  
The State ◽  
State Variables ◽  
Dirichlet Problems ◽  
Filippov Solutions ◽  
Natural Notion ◽  
Growth Restrictions ◽  
The One ◽  
The Right ◽  
Effective Growth

Abstract If in the right-hand sides of given differential equations occur discontinuities in the state variables, then the natural notion of a solution is the one in the sense of Filippov. In our paper, we will consider this type of solutions for vector Dirichlet problems. The obtained theorems deal with the existence and localization of Filippov solutions, under effective growth restrictions. Two illustrative examples are supplied.

More or More of the Same: Ownership Concentration and Media Diversity in Egypt

2021 ◽  
pp. 194016122110251
Author(s):  
Zahraa Badr
Keyword(s):  
Public Sphere ◽  
State Ownership ◽  
The State ◽  
Ownership Concentration ◽  
Private Ownership ◽  
Media Diversity ◽  
Content Diversity ◽  
The Media ◽  
The Relationship

The Egyptian media has witnessed various changes in the ownership spectrum after the 2011 revolution. To explore this evolution, and through the Habermasian lens, this study examined ownership concentration in the 2019 media sphere in Egypt by mapping media outlets and their owners. It also investigated the relationship between this concentration and content diversity in a sample of print outlets in the first quarter of 2019. Three patterns of ownership concentration in the Egyptian media were identified: concentrated state ownership, concentrated private ownership, and not concentrated private ownership. Based on these findings, I argue that the media sphere in Egypt is dominated by a few gatekeepers, mostly the state, that influence content diversity and jeopardize the democratic public sphere in postrevolution Egypt.

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