nur edayu zaini - Academia.edu (original) (raw)

Papers by nur edayu zaini

Journal of Mathematical Sciences and Informatics

Geographical Weighted Regression (GWR) is used to improve decisionmaking in spatial analysis. Ins... more Geographical Weighted Regression (GWR) is used to improve decisionmaking in spatial analysis. Instead of the Ordinary Least Square (OLS) regression method that gives a single estimated parameter, the GWR method can provide unique estimated parameters in each location. This study aims to conduct a formal statistical inferential framework on the violent crime rate using the GWR. This analysis discovers the geographical distribution and pattern of criminal cases in Peninsular Malaysia using the average crime rates from 2000-2009, with focus on on violent crime. The comparison of OLS regression, known as Multiple Linear Regression (MLR) with the GWR method, was done to show that GWR was the best model. The GWR output suggests that about 30% of districts showed a significant correlation between violent crime and non-citizen rates. These findings contradict the result from the MLR model, also known global model. The global model could not create any other connection to explain the lack of...

Indonesian Journal of Electrical Engineering and Informatics, Mar 15, 2022

This research presents the mathematical modeling of the economic cycle of fish-population structu... more This research presents the mathematical modeling of the economic cycle of fish-population structures in Malaysia. This paper shows how to develop a model of river catfish based on system dynamics and simulates the model for policy planning and sustainable development. These experiences are essential if dynamic systems are to be modelled and simulated. The mathematical model predicts long-term trends for hatching, growth, and harvesting of the river catfish population. Simulated results suggest that the economic harvesting of adults entering the rivers has been discussed and effective strategies for sustainable fish production. Management strategies are put in place to harvest juvenile mortality and spawn adult harvesting, sustainable development of catfish could be maintained.

Jurnal Teknologi, 2021

The Malaysian government implemented The Movement Control Order (MCO) on 18 March 2020 to control... more The Malaysian government implemented The Movement Control Order (MCO) on 18 March 2020 to control the spread of the COVID-19 outbreak. However, the third wave that started in September 2020 during the Recovery Movement Control Order (RMCO) phase saw a continuous increase in the number of cases. In this study, the exploratory spatial data analysis (ESDA) was used to analyse the existence of COVID-19 spatial clusters. Moran's index was used to map the spatial autocorrelation (cluster) to showcase the spreading patterns of the COVID-19 pandemic in Malaysia. The study results indicated significant changes in the COVID-19 hotspots over time. At the beginning of 2020, the state of Selangor and Sarawak were the first locality to become a significant COVID-19 hotspot. Furthermore, this research showed all affected areas during the study period. Overall, a non-random distribution of COVID-19 occurrences was detected, thus suggesting a positive spatial autocorrelation. Many parties are af...

Drafts by nur edayu zaini

Since the beginning of the 1980s many countries have been trying to change public organisations, ... more Since the beginning of the 1980s many countries have been trying to change public organisations, responding to the mounting pressure to reduce budgets and increase the quality of services provided. According to OECD (2001) and Hood.C (1991), the widespread movement is often labelled as new public management (NPM). The movement has been a driving force for governments for downsizing and elimination of waste and led many public organisations to revise their procedures and structures for complying with the principles of economy, efficiency and effectiveness.

Journal of Mathematical Sciences and Informatics

Geographical Weighted Regression (GWR) is used to improve decisionmaking in spatial analysis. Ins... more Geographical Weighted Regression (GWR) is used to improve decisionmaking in spatial analysis. Instead of the Ordinary Least Square (OLS) regression method that gives a single estimated parameter, the GWR method can provide unique estimated parameters in each location. This study aims to conduct a formal statistical inferential framework on the violent crime rate using the GWR. This analysis discovers the geographical distribution and pattern of criminal cases in Peninsular Malaysia using the average crime rates from 2000-2009, with focus on on violent crime. The comparison of OLS regression, known as Multiple Linear Regression (MLR) with the GWR method, was done to show that GWR was the best model. The GWR output suggests that about 30% of districts showed a significant correlation between violent crime and non-citizen rates. These findings contradict the result from the MLR model, also known global model. The global model could not create any other connection to explain the lack of...

Indonesian Journal of Electrical Engineering and Informatics, Mar 15, 2022

This research presents the mathematical modeling of the economic cycle of fish-population structu... more This research presents the mathematical modeling of the economic cycle of fish-population structures in Malaysia. This paper shows how to develop a model of river catfish based on system dynamics and simulates the model for policy planning and sustainable development. These experiences are essential if dynamic systems are to be modelled and simulated. The mathematical model predicts long-term trends for hatching, growth, and harvesting of the river catfish population. Simulated results suggest that the economic harvesting of adults entering the rivers has been discussed and effective strategies for sustainable fish production. Management strategies are put in place to harvest juvenile mortality and spawn adult harvesting, sustainable development of catfish could be maintained.

Jurnal Teknologi, 2021

The Malaysian government implemented The Movement Control Order (MCO) on 18 March 2020 to control... more The Malaysian government implemented The Movement Control Order (MCO) on 18 March 2020 to control the spread of the COVID-19 outbreak. However, the third wave that started in September 2020 during the Recovery Movement Control Order (RMCO) phase saw a continuous increase in the number of cases. In this study, the exploratory spatial data analysis (ESDA) was used to analyse the existence of COVID-19 spatial clusters. Moran's index was used to map the spatial autocorrelation (cluster) to showcase the spreading patterns of the COVID-19 pandemic in Malaysia. The study results indicated significant changes in the COVID-19 hotspots over time. At the beginning of 2020, the state of Selangor and Sarawak were the first locality to become a significant COVID-19 hotspot. Furthermore, this research showed all affected areas during the study period. Overall, a non-random distribution of COVID-19 occurrences was detected, thus suggesting a positive spatial autocorrelation. Many parties are af...

Since the beginning of the 1980s many countries have been trying to change public organisations, ... more Since the beginning of the 1980s many countries have been trying to change public organisations, responding to the mounting pressure to reduce budgets and increase the quality of services provided. According to OECD (2001) and Hood.C (1991), the widespread movement is often labelled as new public management (NPM). The movement has been a driving force for governments for downsizing and elimination of waste and led many public organisations to revise their procedures and structures for complying with the principles of economy, efficiency and effectiveness.