Applying SAS Macro to build a model for US Adult Census Income.
The purpose of this project is to practice SAS Macro skill and hit all points of the assignment.
Data Management Lab: Data mapping exercise exampleIUPUI
Spring 2014 Data Management Lab: Session 1 Data mapping exercise example (more details at http://ulib.iupui.edu/digitalscholarship/dataservices/datamgmtlab)
What you will learn:
1. Build awareness of research data management issues associated with digital data.
2. Introduce methods to address common data management issues and facilitate data integrity.
3. Introduce institutional resources supporting effective data management methods.
4. Build proficiency in applying these methods.
5. Build strategic skills that enable attendees to solve new data management problems.
Data Management Lab: Data mapping exercise instructionsIUPUI
Spring 2014 Data Management Lab: Session 1 Data mapping exercise instructions (more details at http://ulib.iupui.edu/digitalscholarship/dataservices/datamgmtlab)
What you will learn:
1. Build awareness of research data management issues associated with digital data.
2. Introduce methods to address common data management issues and facilitate data integrity.
3. Introduce institutional resources supporting effective data management methods.
4. Build proficiency in applying these methods.
5. Build strategic skills that enable attendees to solve new data management problems.
Using Big Data to Improve Official Economic Statistics - DiscussionFrauke Kreuter
This slide deck belongs to the 2017 Joint Statistical Meeting Session organized by Carma Hogue, featuring Brian Dumbacher, Rebecca Hutchinson and Abe Dunn.
Data Management Lab: Session 3 Data Entry Best PracticesIUPUI
Data Management Lab: Session 3 Data Entry Best Practices (more details at http://ulib.iupui.edu/digitalscholarship/dataservices/datamgmtlab)
What you will learn:
1. Build awareness of research data management issues associated with digital data.
2. Introduce methods to address common data management issues and facilitate data integrity.
3. Introduce institutional resources supporting effective data management methods.
4. Build proficiency in applying these methods.
5. Build strategic skills that enable attendees to solve new data management problems.
Data Management Lab: Data mapping exercise exampleIUPUI
Spring 2014 Data Management Lab: Session 1 Data mapping exercise example (more details at http://ulib.iupui.edu/digitalscholarship/dataservices/datamgmtlab)
What you will learn:
1. Build awareness of research data management issues associated with digital data.
2. Introduce methods to address common data management issues and facilitate data integrity.
3. Introduce institutional resources supporting effective data management methods.
4. Build proficiency in applying these methods.
5. Build strategic skills that enable attendees to solve new data management problems.
Data Management Lab: Data mapping exercise instructionsIUPUI
Spring 2014 Data Management Lab: Session 1 Data mapping exercise instructions (more details at http://ulib.iupui.edu/digitalscholarship/dataservices/datamgmtlab)
What you will learn:
1. Build awareness of research data management issues associated with digital data.
2. Introduce methods to address common data management issues and facilitate data integrity.
3. Introduce institutional resources supporting effective data management methods.
4. Build proficiency in applying these methods.
5. Build strategic skills that enable attendees to solve new data management problems.
Using Big Data to Improve Official Economic Statistics - DiscussionFrauke Kreuter
This slide deck belongs to the 2017 Joint Statistical Meeting Session organized by Carma Hogue, featuring Brian Dumbacher, Rebecca Hutchinson and Abe Dunn.
Data Management Lab: Session 3 Data Entry Best PracticesIUPUI
Data Management Lab: Session 3 Data Entry Best Practices (more details at http://ulib.iupui.edu/digitalscholarship/dataservices/datamgmtlab)
What you will learn:
1. Build awareness of research data management issues associated with digital data.
2. Introduce methods to address common data management issues and facilitate data integrity.
3. Introduce institutional resources supporting effective data management methods.
4. Build proficiency in applying these methods.
5. Build strategic skills that enable attendees to solve new data management problems.
A content evaluation of the proceedings of the 4th all Africa conference on a...ESAP
Presentation by Percy Madzivhandila and Garry Griffith at the 5th All Africa conference on animal production, Addis Ababa, Ethiopia, 25-28 October 2010.
Expert workshop on Improving activity data for Tier 2 estimates of livestock emissions: Dealing with data gaps
July 17-18, 2018
Summary and workplan
Lini Wollenberg, Sinead Leahy, Harry Clark
Date: September 6th, 2017
Speaker: Jesse Chandler, PhD, is a survey researcher at Mathematica Policy Research and an Adjunct Faculty Associate at the Institute for Social Research at the University of Michigan.
Overview: Crowdsourcing has had a dramatic impact on the speed and scale at which scientific research can be conducted. Clinical scientists have particularly benefited from readily available research study participants and streamlined recruiting and payment systems afforded by Amazon Mechanical Turk (MTurk), a popular labor market for crowdsourcing workers. MTurk has been used in this capacity for more than five years. The popularity and novelty of the platform have spurred numerous methodological investigations, making it the most studied nonprobability sample available to researchers. This article summarizes what is known about MTurk sample composition and data quality with an emphasis on findings relevant to clinical psychological research. It then addresses methodological issues with using MTurk--many of which are common to other nonprobability samples but unfamiliar to clinical science researchers--and suggests concrete steps to avoid these issues or minimize their impact.
Learning
Base SAS,
Advanced SAS,
Proc SQl,
ODS,
SAS in financial industry,
Clinical trials,
SAS Macros,
SAS BI,
SAS on Unix,
SAS on Mainframe,
SAS interview Questions and Answers,
SAS Tips and Techniques,
SAS Resources,
SAS Certification questions...
visit http://sastechies.blogspot.com
Alcohol consumption in higher education institutes is not a new problem; but excessive drinking by
underage students is a serious health concern. Excessive drinking among students is associated with a number
of life-threatening consequences that include serious injuries; alcohol poisoning; temporary loss of
consciousness; academic failure; violence, unplanned pregnancy; sexually transmitted diseases, troubles with
authorities, property damage; and vocational and criminal consequences that could jeopardize future job
prospects. This article describes a learning technique to improve the efficiency of academic performance in
the educational institutions for students who consume alcohol. This move can help in identifying the students
who need special advising or counselling to understand the danger of consuming alcohol. This was carried
out in two major phases: feature selection which aims at constructing diverse feature selection algorithms
such as Gain Ratio attribute evaluation, Correlation based Feature Selection, Symmetrical Uncertainty and
Particle Swarm Optimization Algorithms. Afterwards, a subset of features is chosen for the classification
phase. Next, several machine-learning classification methods are chosen to estimate the teenager’s alcohol
addiction possibility. Experimental results demonstrated that the proposed approach could improve the
accuracy performance and achieve promising results with a limited number of features.
Data mining approach to predict academic performance of studentsBOHRInternationalJou1
Powerful data mining techniques are available in a variety of educational fields. Educational research is
advancing rapidly due to the vast amount of student data that can be used to create insightful patterns
related to student learning. Educational data mining is a tool that helps universities assess and identify student
performance. Well-known classification techniques have been widely used to determine student success in
data mining. A decisive and growing exploration area in educational data mining (EDM) is predicting student
academic performance. This area uses data mining and automaton learning approaches to extract data from
education repositories. According to relevant research, there are several academic performance prediction
methods aimed at improving administrative and teaching staff in academic institutions. In the put-forwarded
approach, the collected data set is preprocessed to ensure data quality and labeled student education data
is used to apply ANN classifiers, support vector classifiers, random forests, and DT Compute and train a
classifier. The achievement of the four classifications is measured by accuracy value, receiver operating curve
(ROC), F1 score, and confusion matrix scored by each model. Finally, we found that the top three algorithmic
models had an accuracy of 86–95%, an F1 score of 85–95%, and an average area under ROC curve of
OVA of 98–99.6%
1 PHY 241 Fall 2018 PHY 241 Lab 7- Momentum is Conserved.docxoswald1horne84988
1
PHY 241 Fall 2018
PHY 241 Lab 7- Momentum is Conserved
Introduction:
Momentum is a vector quantity which is measured by taking the product of an objects mass and
velocity,
𝑝 = 𝑚�⃗�. (1)
Much like energy, the concept of momentum is useful because we have a law which guarantees that the
momentum of an appropriate system is conserved.
“The total amount of momentum in a system is a constant unless momentum is transferred
through the system boundary by an Impulse.”
Where an impulse is an external force which acts on a system over time,
𝐼 = ∫ 𝐹𝑒𝑥𝑡⃗⃗ ⃗⃗ ⃗⃗ ⃗⃗ 𝑑𝑡.
Equipment:
Two CBR 2- connected directly to a computer using USB cables
Various collision carts
Mass blocks for carts
2 m track
Bubble level
Computer with Logger Pro or Logger Lite and Excel.
Triple beam balance scale.
Procedure:
1) Design a procedure to collect the information you need to measure the momentum of two
carts simultaneously. WARNING: Occasionally, the clicks from your two different CBRs will
interfere with each other and give incorrect data. Your group should develop criteria to
determine when data is invalid and a response.
2) Generate a plot of the momentum of each cart as well as the total momentum similar to
“Carts’ Momenta.” Notice you must correct for the fact that the two different CBRs are
using different coordinate systems.
2
PHY 241 Fall 2018
3) Similarly, generate a plot of the kinetic energy of each cart as well as the total kinetic
energy.
4) This should allow you to make a single plot containing both the Kinetic Energy and the
Momenta for the same collision. Notice you will need to let Excel know that Energy needs
to be plotted on a “Secondary Axis” because these two quantities have different units.
1 1.2 1.4 1.6 1.8 2
E
n
e
rg
y
(
J)
M
o
m
e
n
tu
m
(
k
g
m
/s
)
Time (s)
Energy and Momentum
Total Momentum Total Kinetic Energy
1 1.2 1.4 1.6 1.8 2
M
o
m
e
n
tu
m
(
k
g
m
/s
)
Time (s)
Carts' Momenta
Cart 1 Cart 2 Total Momentum
1 1.2 1.4 1.6 1.8 2
E
n
e
rg
y
(
J)
Time (s)
Carts' Energies
Cart 1 Cart 2 Total Kinetic Energy
3
PHY 241 Fall 2018
5) At this point there are a few questions that that arise from the Energy and Momentum
graph above. To
A) DA- Is the behavior of the Energy and Momentum graph unique to the specific details of
the collision. Collect energy and momentum data for at least four different collisions
(magnet/spring/Velcro, different mass carts, etc.) and find a way to visualize all this data
so you can qualitatively compare and contrast features you see in the data.
B) Researcher- Choose a single trial to investigate momentum carefully. Is momentum
conserved? Measure the Impulse generated by force(s) on your system and see if you
can account for any changes in momentum you observed. Be as quantitative as
possible.
C) PI- Choose a single trial to investigate energy carefully. Energy appears to
Data Mining for Education
Ryan S.J.d. Baker, Carnegie Mellon University, Pittsburgh, Pennsylvania, USA
rsbaker@cmu.edu
Article to appear as
Baker, R.S.J.d. (in press) Data Mining for Education. To appear in McGaw, B., Peterson, P.,
Baker, E. (Eds.) International Encyclopedia of Education (3rd edition). Oxford, UK: Elsevier.
This is a pre-print draft. Final article may involve minor changes and different formatting.
A content evaluation of the proceedings of the 4th all Africa conference on a...ESAP
Presentation by Percy Madzivhandila and Garry Griffith at the 5th All Africa conference on animal production, Addis Ababa, Ethiopia, 25-28 October 2010.
Expert workshop on Improving activity data for Tier 2 estimates of livestock emissions: Dealing with data gaps
July 17-18, 2018
Summary and workplan
Lini Wollenberg, Sinead Leahy, Harry Clark
Date: September 6th, 2017
Speaker: Jesse Chandler, PhD, is a survey researcher at Mathematica Policy Research and an Adjunct Faculty Associate at the Institute for Social Research at the University of Michigan.
Overview: Crowdsourcing has had a dramatic impact on the speed and scale at which scientific research can be conducted. Clinical scientists have particularly benefited from readily available research study participants and streamlined recruiting and payment systems afforded by Amazon Mechanical Turk (MTurk), a popular labor market for crowdsourcing workers. MTurk has been used in this capacity for more than five years. The popularity and novelty of the platform have spurred numerous methodological investigations, making it the most studied nonprobability sample available to researchers. This article summarizes what is known about MTurk sample composition and data quality with an emphasis on findings relevant to clinical psychological research. It then addresses methodological issues with using MTurk--many of which are common to other nonprobability samples but unfamiliar to clinical science researchers--and suggests concrete steps to avoid these issues or minimize their impact.
Learning
Base SAS,
Advanced SAS,
Proc SQl,
ODS,
SAS in financial industry,
Clinical trials,
SAS Macros,
SAS BI,
SAS on Unix,
SAS on Mainframe,
SAS interview Questions and Answers,
SAS Tips and Techniques,
SAS Resources,
SAS Certification questions...
visit http://sastechies.blogspot.com
Alcohol consumption in higher education institutes is not a new problem; but excessive drinking by
underage students is a serious health concern. Excessive drinking among students is associated with a number
of life-threatening consequences that include serious injuries; alcohol poisoning; temporary loss of
consciousness; academic failure; violence, unplanned pregnancy; sexually transmitted diseases, troubles with
authorities, property damage; and vocational and criminal consequences that could jeopardize future job
prospects. This article describes a learning technique to improve the efficiency of academic performance in
the educational institutions for students who consume alcohol. This move can help in identifying the students
who need special advising or counselling to understand the danger of consuming alcohol. This was carried
out in two major phases: feature selection which aims at constructing diverse feature selection algorithms
such as Gain Ratio attribute evaluation, Correlation based Feature Selection, Symmetrical Uncertainty and
Particle Swarm Optimization Algorithms. Afterwards, a subset of features is chosen for the classification
phase. Next, several machine-learning classification methods are chosen to estimate the teenager’s alcohol
addiction possibility. Experimental results demonstrated that the proposed approach could improve the
accuracy performance and achieve promising results with a limited number of features.
Data mining approach to predict academic performance of studentsBOHRInternationalJou1
Powerful data mining techniques are available in a variety of educational fields. Educational research is
advancing rapidly due to the vast amount of student data that can be used to create insightful patterns
related to student learning. Educational data mining is a tool that helps universities assess and identify student
performance. Well-known classification techniques have been widely used to determine student success in
data mining. A decisive and growing exploration area in educational data mining (EDM) is predicting student
academic performance. This area uses data mining and automaton learning approaches to extract data from
education repositories. According to relevant research, there are several academic performance prediction
methods aimed at improving administrative and teaching staff in academic institutions. In the put-forwarded
approach, the collected data set is preprocessed to ensure data quality and labeled student education data
is used to apply ANN classifiers, support vector classifiers, random forests, and DT Compute and train a
classifier. The achievement of the four classifications is measured by accuracy value, receiver operating curve
(ROC), F1 score, and confusion matrix scored by each model. Finally, we found that the top three algorithmic
models had an accuracy of 86–95%, an F1 score of 85–95%, and an average area under ROC curve of
OVA of 98–99.6%
1 PHY 241 Fall 2018 PHY 241 Lab 7- Momentum is Conserved.docxoswald1horne84988
1
PHY 241 Fall 2018
PHY 241 Lab 7- Momentum is Conserved
Introduction:
Momentum is a vector quantity which is measured by taking the product of an objects mass and
velocity,
𝑝 = 𝑚�⃗�. (1)
Much like energy, the concept of momentum is useful because we have a law which guarantees that the
momentum of an appropriate system is conserved.
“The total amount of momentum in a system is a constant unless momentum is transferred
through the system boundary by an Impulse.”
Where an impulse is an external force which acts on a system over time,
𝐼 = ∫ 𝐹𝑒𝑥𝑡⃗⃗ ⃗⃗ ⃗⃗ ⃗⃗ 𝑑𝑡.
Equipment:
Two CBR 2- connected directly to a computer using USB cables
Various collision carts
Mass blocks for carts
2 m track
Bubble level
Computer with Logger Pro or Logger Lite and Excel.
Triple beam balance scale.
Procedure:
1) Design a procedure to collect the information you need to measure the momentum of two
carts simultaneously. WARNING: Occasionally, the clicks from your two different CBRs will
interfere with each other and give incorrect data. Your group should develop criteria to
determine when data is invalid and a response.
2) Generate a plot of the momentum of each cart as well as the total momentum similar to
“Carts’ Momenta.” Notice you must correct for the fact that the two different CBRs are
using different coordinate systems.
2
PHY 241 Fall 2018
3) Similarly, generate a plot of the kinetic energy of each cart as well as the total kinetic
energy.
4) This should allow you to make a single plot containing both the Kinetic Energy and the
Momenta for the same collision. Notice you will need to let Excel know that Energy needs
to be plotted on a “Secondary Axis” because these two quantities have different units.
1 1.2 1.4 1.6 1.8 2
E
n
e
rg
y
(
J)
M
o
m
e
n
tu
m
(
k
g
m
/s
)
Time (s)
Energy and Momentum
Total Momentum Total Kinetic Energy
1 1.2 1.4 1.6 1.8 2
M
o
m
e
n
tu
m
(
k
g
m
/s
)
Time (s)
Carts' Momenta
Cart 1 Cart 2 Total Momentum
1 1.2 1.4 1.6 1.8 2
E
n
e
rg
y
(
J)
Time (s)
Carts' Energies
Cart 1 Cart 2 Total Kinetic Energy
3
PHY 241 Fall 2018
5) At this point there are a few questions that that arise from the Energy and Momentum
graph above. To
A) DA- Is the behavior of the Energy and Momentum graph unique to the specific details of
the collision. Collect energy and momentum data for at least four different collisions
(magnet/spring/Velcro, different mass carts, etc.) and find a way to visualize all this data
so you can qualitatively compare and contrast features you see in the data.
B) Researcher- Choose a single trial to investigate momentum carefully. Is momentum
conserved? Measure the Impulse generated by force(s) on your system and see if you
can account for any changes in momentum you observed. Be as quantitative as
possible.
C) PI- Choose a single trial to investigate energy carefully. Energy appears to
Data Mining for Education
Ryan S.J.d. Baker, Carnegie Mellon University, Pittsburgh, Pennsylvania, USA
rsbaker@cmu.edu
Article to appear as
Baker, R.S.J.d. (in press) Data Mining for Education. To appear in McGaw, B., Peterson, P.,
Baker, E. (Eds.) International Encyclopedia of Education (3rd edition). Oxford, UK: Elsevier.
This is a pre-print draft. Final article may involve minor changes and different formatting.
Clustering Students of Computer in Terms of Level of ProgrammingEditor IJCATR
Educational data mining (EDM) is one of the applications of data mining. In educational data mining, there are two key domains, i.e. student domain and faculty domain. Different type of research work has been done in both domains.
In existing system the faculty performance has calculated on the basis of two parameters i.e. Student feedback and the result of student in that subject. In existing system we define two approaches one is multiple classifier approach and the other is a single classifier approach and comparing them, for relative evaluation of faculty performance using data mining
Techniques. In multiple classifier approach K-nearest neighbor (KNN) is used in first step and Rule based classification is used in the second step of classification while in single classifier approach only KNN is used in both steps of classification.
But in proposed system, I will analyse the faculty performance using 4 parameters i.e., student complaint about faculty, Student review feedback for faculty, students feedback, and students result etc.
For this proposed system I will be going to use opinion mining technique for analyzing performance of faculty and calculating score of each faculty.
There are numerous ways to analyse the web information, generally web substance are housed in
large information sets and basic inquiries are utilized to parse such information sets. As the requests
expanded with time, mining web information amended to meet challenging task in a web analysis.
Machine learning methodologies are the most up to date one to go into these analysis forms. Different
approaches like decision trees, association rules, Meta heuristic and basic learning methods are embraced
for making web data appraisal and mining data from various web instances. This study will highlight these
approaches in perspective of web investigation. One of the prime goals of this exploration is to investigate
more data mining approaches alongside machine learning systems, and to express emerging collaboration
of web analytics with artificial intelligence.
PREDICTING SUCCESS: AN APPLICATION OF DATA MINING TECHNIQUES TO STUDENT OUTCOMESIJDKP
This project examines the effectiveness of applying machine learning techniques to the realm of college
student success, specifically with the intent of discovering and identifying those student characteristics and
factors that show the strongest predictive capability with regards to successful graduation. The student
data examined consists of first time freshmen and transfer students who matriculated at California State
University San Marcos in the period of Fall 2000 through Fall 2010 and who either graduated successfully
or discontinued their education. Operating on over 30,000 student observations, random forests are used
to determine the relative importance of the student characteristics with genetic algorithms to perform
feature selection and pruning. To improve the machine learning algorithm cross validated hyperparameter tuning was also implemented. Overall predictive strength is relatively high as measured by the
Matthews Correlation Coefficient, and both intuitive and novel features which provide support for the
learning model are explored.
Predicting Success : An Application of Data Mining Techniques to Student Outc...IJDKP
This project examines the effectiveness of applying machine learning techniques to the realm of college
student success, specifically with the intent of discovering and identifying those student characteristics and
factors that show the strongest predictive capability with regards to successful graduation. The student
data examined consists of first time freshmen and transfer students who matriculated at California State
University San Marcos in the period of Fall 2000 through Fall 2010 and who either graduated successfully
or discontinued their education. Operating on over 30,000 student observations, random forests are used
to determine the relative importance of the student characteristics with genetic algorithms to perform
feature selection and pruning. To improve the machine learning algorithm cross validated hyperparameter
tuning was also implemented. Overall predictive strength is relatively high as measured by the
Matthews Correlation Coefficient, and both intuitive and novel features which provide support for the
learning model are explored.
PREDICTING SUCCESS: AN APPLICATION OF DATA MINING TECHNIQUES TO STUDENT OUTCOMESIJDKP
This project examines the effectiveness of applying machine learning techniques to the realm of college
student success, specifically with the intent of discovering and identifying those student characteristics and
factors that show the strongest predictive capability with regards to successful graduation. The student
data examined consists of first time freshmen and transfer students who matriculated at California State
University San Marcos in the period of Fall 2000 through Fall 2010 and who either graduated successfully
or discontinued their education. Operating on over 30,000 student observations, random forests are used
to determine the relative importance of the student characteristics with genetic algorithms to perform
feature selection and pruning. To improve the machine learning algorithm cross validated hyperparameter tuning was also implemented. Overall predictive strength is relatively high as measured by the
Matthews Correlation Coefficient, and both intuitive and novel features which provide support for the
learning model are explored.
StarCompliance is a leading firm specializing in the recovery of stolen cryptocurrency. Our comprehensive services are designed to assist individuals and organizations in navigating the complex process of fraud reporting, investigation, and fund recovery. We combine cutting-edge technology with expert legal support to provide a robust solution for victims of crypto theft.
Our Services Include:
Reporting to Tracking Authorities:
We immediately notify all relevant centralized exchanges (CEX), decentralized exchanges (DEX), and wallet providers about the stolen cryptocurrency. This ensures that the stolen assets are flagged as scam transactions, making it impossible for the thief to use them.
Assistance with Filing Police Reports:
We guide you through the process of filing a valid police report. Our support team provides detailed instructions on which police department to contact and helps you complete the necessary paperwork within the critical 72-hour window.
Launching the Refund Process:
Our team of experienced lawyers can initiate lawsuits on your behalf and represent you in various jurisdictions around the world. They work diligently to recover your stolen funds and ensure that justice is served.
At StarCompliance, we understand the urgency and stress involved in dealing with cryptocurrency theft. Our dedicated team works quickly and efficiently to provide you with the support and expertise needed to recover your assets. Trust us to be your partner in navigating the complexities of the crypto world and safeguarding your investments.
Opendatabay - Open Data Marketplace.pptxOpendatabay
Opendatabay.com unlocks the power of data for everyone. Open Data Marketplace fosters a collaborative hub for data enthusiasts to explore, share, and contribute to a vast collection of datasets.
First ever open hub for data enthusiasts to collaborate and innovate. A platform to explore, share, and contribute to a vast collection of datasets. Through robust quality control and innovative technologies like blockchain verification, opendatabay ensures the authenticity and reliability of datasets, empowering users to make data-driven decisions with confidence. Leverage cutting-edge AI technologies to enhance the data exploration, analysis, and discovery experience.
From intelligent search and recommendations to automated data productisation and quotation, Opendatabay AI-driven features streamline the data workflow. Finding the data you need shouldn't be a complex. Opendatabay simplifies the data acquisition process with an intuitive interface and robust search tools. Effortlessly explore, discover, and access the data you need, allowing you to focus on extracting valuable insights. Opendatabay breaks new ground with a dedicated, AI-generated, synthetic datasets.
Leverage these privacy-preserving datasets for training and testing AI models without compromising sensitive information. Opendatabay prioritizes transparency by providing detailed metadata, provenance information, and usage guidelines for each dataset, ensuring users have a comprehensive understanding of the data they're working with. By leveraging a powerful combination of distributed ledger technology and rigorous third-party audits Opendatabay ensures the authenticity and reliability of every dataset. Security is at the core of Opendatabay. Marketplace implements stringent security measures, including encryption, access controls, and regular vulnerability assessments, to safeguard your data and protect your privacy.
Techniques to optimize the pagerank algorithm usually fall in two categories. One is to try reducing the work per iteration, and the other is to try reducing the number of iterations. These goals are often at odds with one another. Skipping computation on vertices which have already converged has the potential to save iteration time. Skipping in-identical vertices, with the same in-links, helps reduce duplicate computations and thus could help reduce iteration time. Road networks often have chains which can be short-circuited before pagerank computation to improve performance. Final ranks of chain nodes can be easily calculated. This could reduce both the iteration time, and the number of iterations. If a graph has no dangling nodes, pagerank of each strongly connected component can be computed in topological order. This could help reduce the iteration time, no. of iterations, and also enable multi-iteration concurrency in pagerank computation. The combination of all of the above methods is the STICD algorithm. [sticd] For dynamic graphs, unchanged components whose ranks are unaffected can be skipped altogether.
Adjusting primitives for graph : SHORT REPORT / NOTESSubhajit Sahu
Graph algorithms, like PageRank Compressed Sparse Row (CSR) is an adjacency-list based graph representation that is
Multiply with different modes (map)
1. Performance of sequential execution based vs OpenMP based vector multiply.
2. Comparing various launch configs for CUDA based vector multiply.
Sum with different storage types (reduce)
1. Performance of vector element sum using float vs bfloat16 as the storage type.
Sum with different modes (reduce)
1. Performance of sequential execution based vs OpenMP based vector element sum.
2. Performance of memcpy vs in-place based CUDA based vector element sum.
3. Comparing various launch configs for CUDA based vector element sum (memcpy).
4. Comparing various launch configs for CUDA based vector element sum (in-place).
Sum with in-place strategies of CUDA mode (reduce)
1. Comparing various launch configs for CUDA based vector element sum (in-place).
Explore our comprehensive data analysis project presentation on predicting product ad campaign performance. Learn how data-driven insights can optimize your marketing strategies and enhance campaign effectiveness. Perfect for professionals and students looking to understand the power of data analysis in advertising. for more details visit: https://bostoninstituteofanalytics.org/data-science-and-artificial-intelligence/
3. Overview
Purpose
Exploring data
Using Macro and Macro functions
Build a full model
Content
Exploring data with Macro & Macro functions
Using Proc Freq to create cross tabulation tables
Using Proc Corr to investigate correlations
Using Proc Logistic to build a full model
Conclusion
14. 5.Conclusion
P-value and Fit Statistics indicate this full model is significant
Most of variables can be used in the model
People’s income level is related with gender, age, education, etc.
To fit the model better, some issues need be addressed, including missing
value, categorical variables, etc.