售 价:¥
温馨提示:数字商品不支持退换货,不提供源文件,不支持导出打印
为你推荐
Smarter Decisions – The Intersection of Internet of Things and Decision Science
Smarter Decisions – The Intersection of Internet of Things and Decision Science
Credits
About the Author
About the Reviewer
eBooks, discount offers, and more
Why subscribe?
Preface
What this book covers
What you need for this book
Who this book is for
Sections
Getting ready
How to do it…
How it works…
There's more…
See also
Conventions
Reader feedback
Customer support
Downloading the example code
Errata
Piracy
Questions
1. IoT and Decision Science
Understanding the IoT
IoT in a real-life scenario
Demystifying M2M, IoT, IIoT, and IoE
Digging deeper into the logical stack of IoT
People
Processes
Technology
Software
Protocol
Infrastructure
Business processes
Things
Data
The problem life cycle
The problem landscape
The art of problem solving
The interdisciplinary approach
The problem universe
The problem solving framework
Summary
2. Studying the IoT Problem Universe and Designing a Use Case
Connected assets & connected operations
The journey of connected things to smart things
Connected assets - A real life scenario
Connected operations – The next revolution
What is Industry 4.0?
Defining the business use case
Defining the problem
Researching and gathering context
Gathering context - examining the type of problem
Gathering context - research and gather context
Research outcome
How is detergent manufactured?
What are the common issues that arise in the detergent manufacturing process?
What kind of machinery is used for the detergent manufacturing process?
What do we need to know more about the company, its production environment, and operations?
Prioritize and structure hypotheses based on the availability of data
Validating and Improving the hypotheses (iterate over #2 and #3)
Assimilate results and render the story
Sensing the associated latent problems
Designing the heuristic driven hypotheses matrix (HDH)
Summary
3. The What and Why - Using Exploratory Decision Science for IoT
Identifying gold mines in data for decision making
Examining data sources for the hypotheses
Data surfacing for problem solving
End product related information
Manufacturing environment information
Raw material data
Operational data
Summarizing the data surfacing activity
Feature exploration
Understanding the data landscape
Domain context for the data
Exploring each dimension of the IoT Ecosystem through data (Univariates)
What does the data say?
Exploring Previous Product...
Summarizing this section
Studying relationships
So what is correlation?
Exploring Stage 1 dimensions
Revisiting the DDH matrix
Exploratory data analysis
So how do we validate our findings?
So how does hypothesis testing work?
Validating hypotheses - category 1
How does the chi-squared test work in a nutshell?
Validating hypotheses - category 2
What does a Type 1 error mean?
So what is ANOVA?
Validating hypotheses - category 3
So what is regression?
Hypotheses - category 3
Summarizing Exploratory Data Analysis phase
Root Cause Analysis
Synthesizing results
Visualizing insights
Stitching the Story together
Conclusion
Production Quantity
Raw material quality parameters
Resources/Machinery used in Stage 3
Assembly Line
Summary
4. Experimenting Predictive Analytics for IoT
Resurfacing the problem - What's next?
Linear regression - predicting a continuous outcome
Prelude
Solving the prediction problem
So what is linear regression?
Interpreting the regression outputs
F statistic
Estimate/coefficients
Standard error, t-value, and p value
Residuals, multiple R squared, residual standard error and adjusted R squared
What is the adjusted R-squared value?
Improving the predictive model
Let's define our approach
How will we go about it?
Let's being modeling
So how do we move ahead?
The important points to ponder are as follows:
What should we take care of?
So what next?
Decision trees
Understanding decision trees
So what is a decision tree?
How does a decision tree work?
What are different types of decision trees?
So how is a decision tree built and how does it work?
How to select the root node?
How are the decision nodes ordered/chosen?
How different is the process for classification and regression?
Predictive modeling with decision trees
So how do we approach?
So what do we do to improve the results?
So, what next? Do we try another modeling technique that could give us more powerful results?
Logistic Regression - Predicting a categorical outcome
So what is logistic regression?
So how does the logistic regression work?
How do we assess the goodness of fit or accuracy of the model?
Too many new terms?
Recap to the model interpretation
Improving the classification model
Let's define our approach
How do we go about it?
Let's begin modeling
So how do we move ahead?
Adding interaction terms
What can be done to improve this?
What just happened?
What can be done to improve the TNR and overall accuracy while keeping the TPR intact?
Summary
5. Enhancing Predictive Analytics with Machine Learning for IoT
A Brief Introduction to Machine Learning
What exactly is ensemble modeling?
Why should we choose ensemble models?
So how does an ensemble model actually work?
What are the different ensemble learning techniques?
Quick Recap - Where were we previously?
Ensemble modeling - random forest
What is random forest?
How do we build random forests in R?
What are these new parameters?
Mtry
Building a more tuned version of the random forest model
How?
Can we improve this further?
What can we do to achieve this?
Ensemble modeling - XGBoost
What is different in XgBoost?
Are we really getting good results?
What next?
A cautionary note
Neural Networks and Deep Learning
So what is so cool about neural networks and deep learning?
What is a neural network?
So what is deep learning?
So what problems can neural networks and deep learning solve?
So how does a neural network work?
Neurons
Edges
Activation function
Learning
So what are the different types of neural networks?
How do we go about modeling using a neural network or deep learning technique?
What next?
What have we achieved till now?
Packaging our results
A quick recap
Results from our predictive modeling exercise
Few points to note
Summary
6. Fast track Decision Science with IoT
Setting context for the problem
The real problem
What next?
Defining the problem and designing the approach
Building the SCQ: Situation - Complication - Question
Research
How does a solar panel ecosystem work?
Functioning
What are the different kinds of solar panel installations?
What challenges are faced in operations supported by solar panels?
Domain context
Designing the approach
Studying the data landscape
Exploratory Data Analysis and Feature Engineering
So how does the consumption fare in comparison with the generation?
Battery
Load
Inverter
Assimilate learnings from the data exploration exercise
Let's assimilate all our findings and learnings in brief
Solving the problem
Feature engineering
Building predictive model for the use case
Building a random forest model
Packaging the solution
Summary
7. Prescriptive Science and Decision Making
Using a layered approach and test control methods to outlive business disasters
What is prescriptive analytics?
What happened?
Why and how did it happen?
When will it happen (again)?
So what, now what?
Solving a prescriptive analytics use case
Context for the use case
Descriptive analytics - what happened?
Inquisitive analytics - why and how did it happen?
Predictive analytics – when will it happen?
The inception of prescriptive analytics
Getting deeper with prescriptive analytics
Solving the use case the prescriptive way
Test and control analysis
Implementing Test & Control Analysis in Prescriptive Analytics
Improving IVR operations to increase the call completion rate
Reducing the repeat calls
Staff training for increasing first call resolution rate
Tying back results to data-driven and heuristic-driven hypotheses
Connecting the dots in the problem universe
Story boarding - Making sense of the interconnected problems in the problem universe
Step 1 - Immediate
Step 2 - Future
Implementing the solution
Summary
8. Disruptions in IoT
Edge/fog computing
Exploring the fog computing model
Cognitive Computing - Disrupting intelligence from unstructured data
So how does cognitive computing work?
Where do we see the use of cognitive computing?
The story
The bigger question is, how does all of this happen?
Next generation robotics and genomics
Robotics A bright future with IoT, Machine Learning, Edge & Cognitive Computing
Genomics
So how does genomics relate to IoT?
Autonomous cars
Vision and inspiration
So how does an autonomous car work?
Wait, what are we missing?
Vehicle - to - environment
Vehicle - to - vehicle
Vehicle - to - infrastructure
The future of autonomous cars
Privacy and security in IoT
Vulnerability
Integrity
Privacy
Software infrastructure
Hardware infrastructure
The protocol infrastructure
Summary
9. A Promising Future with IoT
The IoT Business model - Asset or Device as a Service
The motivation
Real life use case for Asset as a Service model
How does it help business?
Best case scenario
Worst case scenario
Neutral case
Conclusion
Leveraging Decision Science to empower the Asset as a Service model
Smartwatch – A booster to Healthcare IoT
Decision science in health data
Conclusion
Smart healthcare - Connected Humans to Smart Humans
Evolving from connected cars to smart cars
Smart refuel assistant
Predictive maintenance
Autonomous transport
Concluding thoughts
Summary
买过这本书的人还买过
读了这本书的人还在读
同类图书排行榜