This document discusses paradoxes, autonomous systems, and the dilemmas they present. It covers paradoxes like Russell's paradox and Zeno's paradox to illustrate logical contradictions. It then outlines how autonomous systems work by sensing their environment, making sense of inputs, decision-making, and acting. Examples of current and future applications of healthcare, industrial, and military robotics are provided. However, it also notes the dangers of causal inference from correlation and sources of uncertainty. Deep learning allows autonomous systems to self-learn but lacks transparency. This could enable remote killing and raises issues around social equality if advanced systems surpass human
The Technological Singularity and EntrepreneurshipRandy Lubin
This talk was given at Stanford Graduate School of Business by Randy Lubin, Robert Denning, and Nick Staubach. It is a basic introduction to the Technological Singularity and its relationship with entrepreneurship.
Inspirational talk on AI (artificial intelligence) and machine learning, i.e., how to give birth to an AI. Introductory and intentionally kept simple for non experts and non technical executives. Care should be taken not too over interpret some of the intentional simplified statements in the presentation.
Presentation given by Amon Tywman, DPhil, to UKH+, 11th July 2009.
"Extreme Simulation Scenarios: Thinking about the promise, risk, and plausibility of AI & VR"
A Thinking Person's Guide to Using Big Data for Development: Myths, Opportuni...Junaid Qadir
A Thinking Person's Guide to Using Big Data for Development: Myths, Opportunities, and Pitfalls
Accompanying Paper Available at:
Caveat Emptor: The Risks of Using Big Data for Human Development
IEEE Technology and Society Magazine 38(3):82-90
DOI: 10.1109/MTS.2019.2930273
September 2019
https://www.researchgate.net/publication/335745617_Caveat_Emptor_The_Risks_of_Using_Big_Data_for_Human_Development
The Technological Singularity and EntrepreneurshipRandy Lubin
This talk was given at Stanford Graduate School of Business by Randy Lubin, Robert Denning, and Nick Staubach. It is a basic introduction to the Technological Singularity and its relationship with entrepreneurship.
Inspirational talk on AI (artificial intelligence) and machine learning, i.e., how to give birth to an AI. Introductory and intentionally kept simple for non experts and non technical executives. Care should be taken not too over interpret some of the intentional simplified statements in the presentation.
Presentation given by Amon Tywman, DPhil, to UKH+, 11th July 2009.
"Extreme Simulation Scenarios: Thinking about the promise, risk, and plausibility of AI & VR"
A Thinking Person's Guide to Using Big Data for Development: Myths, Opportuni...Junaid Qadir
A Thinking Person's Guide to Using Big Data for Development: Myths, Opportunities, and Pitfalls
Accompanying Paper Available at:
Caveat Emptor: The Risks of Using Big Data for Human Development
IEEE Technology and Society Magazine 38(3):82-90
DOI: 10.1109/MTS.2019.2930273
September 2019
https://www.researchgate.net/publication/335745617_Caveat_Emptor_The_Risks_of_Using_Big_Data_for_Human_Development
The algorithms being used in machine learning are not actually new; they're decades old, and many of them were first used in problems in systems engineering. As early as the 1990s, researchers realized that the field of AI was studying the same concepts with different terminology, but for a variety of factors it was the AI space that found the most success. Nevertheless, we're coming back full circle as we see the integration of data, software, and physical equipment starting to blend together. What comes next in the world of data? And how can we learn from the technology of the past?
Machine Learning for Understanding and Managing Ecosystemsdiannepatricia
Thomas Dietterich, Distinguished Professor (Emeritus) and Director of Intelligent Systems Research in the School of Electrical Engineering and Computer Science at Oregon State University, made this presentation as part of the Cognitive Systems Institute Speaker Series on August 4, 2106.
A hands-on introduction to your first data science project - Emma Grasmeder *...Thoughtworks
In this session we'll run you through the entire workflow of a machine learning application and introduce you to the different phases of a data science project: data exploration, prototyping, validation, and productization. From there on we will guide you to work hands-on on improving prediction accuracy or other features of the application.
Ant Colony Optimization (Heuristic algorithms & Swarm intelligence)Brainhub
As presented at DevDuck #5 - JavaScript meetup for developers (www.devduck.pl)
-----
Read more about Heuristic algorithms & Swarm intelligence
-----
Looking for a company to build you an electron desktop app? www.brainhub.eu
Presented @ The AI Summit, Olympia, London, 29 Nov 2017
In a world that is getting more connected and complex by the day, where we need to produce and distribute more at a lower and lower cost to the planet to achieve sustainability, we see the Japanese embracing robotics and AI with great confidence. They see both as part of the solution to many of their societal, care and industrial problems and limitations, and they assign some level of life quality to both.
Meanwhile, throughout the West a debate rages on the dangers, real and imaginary. These are mainly based on fear created by ignorance, the Hollywood Effect (eg Terminator and AI) bolstered by celebrities issuing warnings whilst that never having designed or operated an AI system!
So, what is the reality? Are there any real dangers? Of course, there always are with all new technologies, but as ever, engineers and scientists are continually reviewing what can and should be done. The reality is; the AI cat is well and truly out of the bag! It has already seen widespread deployments across manufacturing industry, transport, logistics, and of course the medical and care sectors. There is no going back, we are now totally dependant!
To date all of our AI has been ‘Narrow’ and simple; very limited and generally addressing a singular or single class of problem. We have IBM Watson in the lead with its breadth of analysis and diagnostic abilities, whilst Google AlphaGO is in the lead in the way it is able to learn games and processes sans human help. But in the next two phases leading to General (or Wide) AI we are heading toward true sentience, self awareness, and full autonomy of access and action.
This general trajectory is of some concern and the focus of this presentation. So, we examine the characteristics of each phase and the techniques that could be and are being developed and deployed to avert the much heralded ‘Destruction of the Human Race’ to come. In reality, military hunter killer robots are already being developed with some trials and deployments underway. As ever, AI and Robotic technologies have a huge upside, but potentially with a bigger that usual downside!
In reality, the real problem, threat and risks have little to do with the technologies, they are almost entirely in the hands of their human masters!
Rise of the Machines” Is Not a Likely FutureEvery new technolog.docxmalbert5
“Rise of the Machines” Is Not a Likely Future
Every new technology brings its own nightmare scenarios. Artificial intelligence (AI) and robotics are no exceptions. Indeed, the word “robot” was coined for a 1920 play that dramatized just such a doomsday for humanity.
Recently, an open letter about the future of AI, signed by a number of high-profile scientists and entrepreneurs, spurred a new round of harrowing headlines like “Top Scientists Have an Ominous Warning about Artificial Intelligence,” and “Artificial Intelligence Experts Sign Open Letter to Protect Mankind from Machines.” The implication is that the machines will one
day displace humanity.
Let’s get one thing straight: a world in which humans are enslaved or destroyed by superintelligent machines of our own creation is purely science fiction. Like every other technology, AI has risks and benefits, but we cannot let fear dominate the conversation or guide AI research. Nevertheless, the idea of dramatically changing the AI research agenda to focus on AI “safety” is the primary message of a group calling itself the Future of Life Institute (FLI). FLI includes a handful of deep thinkers and public figures such as Elon Musk and Stephen Hawking and worries about the day in which humanity is steamrolled by powerful programs run a muck.
As eloquently described in the book Superintelligence: Paths, Dangers, Strategies by FLI advisory board member and Oxford-based philosopher Nick Bostrom, the plot unfolds in three parts. In the first part—roughly where we are now—computational power and intelligent software develops at an increasing pace through the toil of scientists and engineers. Next, a breakthrough is made: programs are created that possess intelligence on par with humans. These programs, running on increasingly fast computers, improve themselves extremely rapidly, resulting in a runaway “intelligence explosion.” In the third and final act, a singular super-intelligence takes hold—outsmarting, outmaneuvering, and ultimately outcompeting the entirety of humanity and perhaps life itself. End scene.
Let’s take a closer look at this apocalyptic storyline. Of the three parts, the first is indeed happening now and Bostrom provides cogent and illuminating glimpses into current and near-future technology. The third part is a philosophical romp exploring the consequences of supersmart machines. It’s that second part—the intelligence explosion—that demonstrably violates what we know of computer science and natural intelligence.
Runaway Intelligence?
The notion of the intelligence explosion arises from Moore’s Law, the observation that the speed of computers has been increasing exponentially since the 1950s. Project this trend forward and we’ll see computers with the computational power of the entire human race within the next few decades. It’s a leap to go from this idea to unchecked growth of machine intelligence, however.
First, ingenuity is not the sole bottleneck to developing faster com.
Inspired from social behavior of insects and other creatures, artificial intelligence community has learned a series of techniques commonly known as Swarm Intelligence. Here we give a 15 minute introduction to this area.
DEBS 2019 tutorial : correctness and consistency of event-based systems Opher Etzion
The tutorial includes: temporal correctness, tuning up the semantics of event-based applications, data consistency, and validation and verification of event-based systems
The algorithms being used in machine learning are not actually new; they're decades old, and many of them were first used in problems in systems engineering. As early as the 1990s, researchers realized that the field of AI was studying the same concepts with different terminology, but for a variety of factors it was the AI space that found the most success. Nevertheless, we're coming back full circle as we see the integration of data, software, and physical equipment starting to blend together. What comes next in the world of data? And how can we learn from the technology of the past?
Machine Learning for Understanding and Managing Ecosystemsdiannepatricia
Thomas Dietterich, Distinguished Professor (Emeritus) and Director of Intelligent Systems Research in the School of Electrical Engineering and Computer Science at Oregon State University, made this presentation as part of the Cognitive Systems Institute Speaker Series on August 4, 2106.
A hands-on introduction to your first data science project - Emma Grasmeder *...Thoughtworks
In this session we'll run you through the entire workflow of a machine learning application and introduce you to the different phases of a data science project: data exploration, prototyping, validation, and productization. From there on we will guide you to work hands-on on improving prediction accuracy or other features of the application.
Ant Colony Optimization (Heuristic algorithms & Swarm intelligence)Brainhub
As presented at DevDuck #5 - JavaScript meetup for developers (www.devduck.pl)
-----
Read more about Heuristic algorithms & Swarm intelligence
-----
Looking for a company to build you an electron desktop app? www.brainhub.eu
Presented @ The AI Summit, Olympia, London, 29 Nov 2017
In a world that is getting more connected and complex by the day, where we need to produce and distribute more at a lower and lower cost to the planet to achieve sustainability, we see the Japanese embracing robotics and AI with great confidence. They see both as part of the solution to many of their societal, care and industrial problems and limitations, and they assign some level of life quality to both.
Meanwhile, throughout the West a debate rages on the dangers, real and imaginary. These are mainly based on fear created by ignorance, the Hollywood Effect (eg Terminator and AI) bolstered by celebrities issuing warnings whilst that never having designed or operated an AI system!
So, what is the reality? Are there any real dangers? Of course, there always are with all new technologies, but as ever, engineers and scientists are continually reviewing what can and should be done. The reality is; the AI cat is well and truly out of the bag! It has already seen widespread deployments across manufacturing industry, transport, logistics, and of course the medical and care sectors. There is no going back, we are now totally dependant!
To date all of our AI has been ‘Narrow’ and simple; very limited and generally addressing a singular or single class of problem. We have IBM Watson in the lead with its breadth of analysis and diagnostic abilities, whilst Google AlphaGO is in the lead in the way it is able to learn games and processes sans human help. But in the next two phases leading to General (or Wide) AI we are heading toward true sentience, self awareness, and full autonomy of access and action.
This general trajectory is of some concern and the focus of this presentation. So, we examine the characteristics of each phase and the techniques that could be and are being developed and deployed to avert the much heralded ‘Destruction of the Human Race’ to come. In reality, military hunter killer robots are already being developed with some trials and deployments underway. As ever, AI and Robotic technologies have a huge upside, but potentially with a bigger that usual downside!
In reality, the real problem, threat and risks have little to do with the technologies, they are almost entirely in the hands of their human masters!
Rise of the Machines” Is Not a Likely FutureEvery new technolog.docxmalbert5
“Rise of the Machines” Is Not a Likely Future
Every new technology brings its own nightmare scenarios. Artificial intelligence (AI) and robotics are no exceptions. Indeed, the word “robot” was coined for a 1920 play that dramatized just such a doomsday for humanity.
Recently, an open letter about the future of AI, signed by a number of high-profile scientists and entrepreneurs, spurred a new round of harrowing headlines like “Top Scientists Have an Ominous Warning about Artificial Intelligence,” and “Artificial Intelligence Experts Sign Open Letter to Protect Mankind from Machines.” The implication is that the machines will one
day displace humanity.
Let’s get one thing straight: a world in which humans are enslaved or destroyed by superintelligent machines of our own creation is purely science fiction. Like every other technology, AI has risks and benefits, but we cannot let fear dominate the conversation or guide AI research. Nevertheless, the idea of dramatically changing the AI research agenda to focus on AI “safety” is the primary message of a group calling itself the Future of Life Institute (FLI). FLI includes a handful of deep thinkers and public figures such as Elon Musk and Stephen Hawking and worries about the day in which humanity is steamrolled by powerful programs run a muck.
As eloquently described in the book Superintelligence: Paths, Dangers, Strategies by FLI advisory board member and Oxford-based philosopher Nick Bostrom, the plot unfolds in three parts. In the first part—roughly where we are now—computational power and intelligent software develops at an increasing pace through the toil of scientists and engineers. Next, a breakthrough is made: programs are created that possess intelligence on par with humans. These programs, running on increasingly fast computers, improve themselves extremely rapidly, resulting in a runaway “intelligence explosion.” In the third and final act, a singular super-intelligence takes hold—outsmarting, outmaneuvering, and ultimately outcompeting the entirety of humanity and perhaps life itself. End scene.
Let’s take a closer look at this apocalyptic storyline. Of the three parts, the first is indeed happening now and Bostrom provides cogent and illuminating glimpses into current and near-future technology. The third part is a philosophical romp exploring the consequences of supersmart machines. It’s that second part—the intelligence explosion—that demonstrably violates what we know of computer science and natural intelligence.
Runaway Intelligence?
The notion of the intelligence explosion arises from Moore’s Law, the observation that the speed of computers has been increasing exponentially since the 1950s. Project this trend forward and we’ll see computers with the computational power of the entire human race within the next few decades. It’s a leap to go from this idea to unchecked growth of machine intelligence, however.
First, ingenuity is not the sole bottleneck to developing faster com.
Inspired from social behavior of insects and other creatures, artificial intelligence community has learned a series of techniques commonly known as Swarm Intelligence. Here we give a 15 minute introduction to this area.
Similar to ER 2017 tutorial - On Paradoxes, Autonomous Systems and dilemmas (20)
DEBS 2019 tutorial : correctness and consistency of event-based systems Opher Etzion
The tutorial includes: temporal correctness, tuning up the semantics of event-based applications, data consistency, and validation and verification of event-based systems
This presentation given in the un-conference on technology and art is a first glance into new research on taking event-driven technology to create a new type of literature.
Introduction to the institute of technological empowermentOpher Etzion
This short presentation was presented in July-9-2014 at a meeting with people interested in the Institute of Technology Empowerment and provides brief introduction to the institute's goals and activities.
The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptxMAGOTI ERNEST
Although Artemia has been known to man for centuries, its use as a food for the culture of larval organisms apparently began only in the 1930s, when several investigators found that it made an excellent food for newly hatched fish larvae (Litvinenko et al., 2023). As aquaculture developed in the 1960s and ‘70s, the use of Artemia also became more widespread, due both to its convenience and to its nutritional value for larval organisms (Arenas-Pardo et al., 2024). The fact that Artemia dormant cysts can be stored for long periods in cans, and then used as an off-the-shelf food requiring only 24 h of incubation makes them the most convenient, least labor-intensive, live food available for aquaculture (Sorgeloos & Roubach, 2021). The nutritional value of Artemia, especially for marine organisms, is not constant, but varies both geographically and temporally. During the last decade, however, both the causes of Artemia nutritional variability and methods to improve poorquality Artemia have been identified (Loufi et al., 2024).
Brine shrimp (Artemia spp.) are used in marine aquaculture worldwide. Annually, more than 2,000 metric tons of dry cysts are used for cultivation of fish, crustacean, and shellfish larva. Brine shrimp are important to aquaculture because newly hatched brine shrimp nauplii (larvae) provide a food source for many fish fry (Mozanzadeh et al., 2021). Culture and harvesting of brine shrimp eggs represents another aspect of the aquaculture industry. Nauplii and metanauplii of Artemia, commonly known as brine shrimp, play a crucial role in aquaculture due to their nutritional value and suitability as live feed for many aquatic species, particularly in larval stages (Sorgeloos & Roubach, 2021).
ESR spectroscopy in liquid food and beverages.pptxPRIYANKA PATEL
With increasing population, people need to rely on packaged food stuffs. Packaging of food materials requires the preservation of food. There are various methods for the treatment of food to preserve them and irradiation treatment of food is one of them. It is the most common and the most harmless method for the food preservation as it does not alter the necessary micronutrients of food materials. Although irradiated food doesn’t cause any harm to the human health but still the quality assessment of food is required to provide consumers with necessary information about the food. ESR spectroscopy is the most sophisticated way to investigate the quality of the food and the free radicals induced during the processing of the food. ESR spin trapping technique is useful for the detection of highly unstable radicals in the food. The antioxidant capability of liquid food and beverages in mainly performed by spin trapping technique.
ISI 2024: Application Form (Extended), Exam Date (Out), EligibilitySciAstra
The Indian Statistical Institute (ISI) has extended its application deadline for 2024 admissions to April 2. Known for its excellence in statistics and related fields, ISI offers a range of programs from Bachelor's to Junior Research Fellowships. The admission test is scheduled for May 12, 2024. Eligibility varies by program, generally requiring a background in Mathematics and English for undergraduate courses and specific degrees for postgraduate and research positions. Application fees are ₹1500 for male general category applicants and ₹1000 for females. Applications are open to Indian and OCI candidates.
Professional air quality monitoring systems provide immediate, on-site data for analysis, compliance, and decision-making.
Monitor common gases, weather parameters, particulates.
What is greenhouse gasses and how many gasses are there to affect the Earth.moosaasad1975
What are greenhouse gasses how they affect the earth and its environment what is the future of the environment and earth how the weather and the climate effects.
This presentation explores a brief idea about the structural and functional attributes of nucleotides, the structure and function of genetic materials along with the impact of UV rays and pH upon them.
DERIVATION OF MODIFIED BERNOULLI EQUATION WITH VISCOUS EFFECTS AND TERMINAL V...Wasswaderrick3
In this book, we use conservation of energy techniques on a fluid element to derive the Modified Bernoulli equation of flow with viscous or friction effects. We derive the general equation of flow/ velocity and then from this we derive the Pouiselle flow equation, the transition flow equation and the turbulent flow equation. In the situations where there are no viscous effects , the equation reduces to the Bernoulli equation. From experimental results, we are able to include other terms in the Bernoulli equation. We also look at cases where pressure gradients exist. We use the Modified Bernoulli equation to derive equations of flow rate for pipes of different cross sectional areas connected together. We also extend our techniques of energy conservation to a sphere falling in a viscous medium under the effect of gravity. We demonstrate Stokes equation of terminal velocity and turbulent flow equation. We look at a way of calculating the time taken for a body to fall in a viscous medium. We also look at the general equation of terminal velocity.
ANAMOLOUS SECONDARY GROWTH IN DICOT ROOTS.pptxRASHMI M G
Abnormal or anomalous secondary growth in plants. It defines secondary growth as an increase in plant girth due to vascular cambium or cork cambium. Anomalous secondary growth does not follow the normal pattern of a single vascular cambium producing xylem internally and phloem externally.
Toxic effects of heavy metals : Lead and Arsenicsanjana502982
Heavy metals are naturally occuring metallic chemical elements that have relatively high density, and are toxic at even low concentrations. All toxic metals are termed as heavy metals irrespective of their atomic mass and density, eg. arsenic, lead, mercury, cadmium, thallium, chromium, etc.
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...University of Maribor
Slides from talk:
Aleš Zamuda: Remote Sensing and Computational, Evolutionary, Supercomputing, and Intelligent Systems.
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Inter-Society Networking Panel GRSS/MTT-S/CIS Panel Session: Promoting Connection and Cooperation
https://www.etran.rs/2024/en/home-english/
6. OUTLINE:
1. On Paradox, contradiction and logic
2. On Autonomous Systems
3. On dillemas
6
1. On Paradoxes
2. On Autonomous Systems
3. On Dilemmas
OUTLINE:
7. OUTLINE:
1. On Paradox, contradiction and logic
2. On Autonomous Systems
3. On dillemas
7
On Paradoxes
42. 42
Smart pacemaker
A pacemaker is a
small device
that's placed in
the chest or
abdomen to
help control
abnormal heart
rhythms. This
device uses
electrical
pulses to
prompt the
heart to beat
at a normal
rate.
Implants for cardiovascular diseases
source:
https://www.cambridgeconsultants.com/media
/press-releases/setting-pace
43. 43
Sensors and
actuators –
technology still
under
development
Goal:
to improve insulin
replacement
therapy until
glycemic
control is
practically
normal, and to
ease the
burden of
therapy for the
insulin-
dependent.
Implants for diabetes patients
Source:
https://www.slideshare.net/energexsystems/p
ancreas-presentation
45. 45
Causality
In order to derive conclusions from facts
and events there is a need to identify
causalities.
Statistical methods can infer correlations.
Causality inference is more tricky….
46. 46
Causal inference
How the knowledge about causality is being
acquired?
Expert knowledge
Statistical inference
Inference using semantic or association net
Necessity? and relevance?
47. 47
Dangers of using correlation as causality
indicator
Correlation between A and B:
1. A causes B
2. B causes A
3. There is C which causes both A and B
4. A combination of all three
interpretations
The faster windmills are observed to
rotate, the more wind is observed to be.
Therefore wind is caused by the rotation of
windmills.
48. 48
Dangers of using correlation as causality
indicator
Correlation between A and B:
1. A causes B
2. B causes A
3. There is C which causes both A and B
4. A combination of all three
interpretations
Sleeping with one's shoes on is strongly
correlated with waking up with a
headache.
Therefore, sleeping with one's shoes on
causes headache.
(correct answer: going to bad drunk causes
both)
49. 49
Dangers of using correlation as causality
indicator
Correlation between A and B:
1. A causes B
2. B causes A
3. There is C which causes both A and B
4. A combination of all three
interpretations
As ice cream sales increase, the rate of
drowning deaths increases sharply.
Therefore, ice cream consumption causes
drowning. (real answer: they are both in
the same context – summer).
50. False positives and negatives
False positive:
The pattern is matched;
The real-world situation
does not occur
False negative:
The pattern is not matched;
The real-world situation
occurs
Learning
from
experience
52. What are we uncertain of?
Uncertain whether a reported
event has occurred (e.g.
accident)
Uncertain what really
happened. What is the type
and magnitude of the
accident (vehicles involved,
casualties)
Uncertain when an event
occurred (will occur): timing
of forecasted congestion
Uncertain where an event
occurred (will occur):
location of forecasted
congestion
Uncertain about the level of
causality between a car
heading towards highway
and a car getting into the
highway
Uncertain about the accuracy
of a sensor input: count of
cars, velocity of cars…
The pattern: more
than 100 cars
approach an area
within 5 minutes after
an accident derives a
congestion forecasting
Uncertain about the validity
of a forecasting pattern
Uncertain about the quality
of the decision about traffic
lights setting
53. Sources of uncertainty
Uncertain
input data/
Events
Source
Malfunction
Thermomete
r
Human error
Malicious
Source
Fake tweet
Sensor
disrupter
Projection
of temporal
anomalies
Wrong hourly
sales summary
Source
Inaccuracy
Sampling
or
approximation
Propagation
of
uncertainty
Visual data
Rumor
Wrong trend
Inference based
on uncertain
value
54. 54
Defense Robots
Unmanned aerial vehicle – Robots that are
being employed for logistics, intelligence,
and combat
In reality –
Asimov’s axioms
were not
adopted
56. 56
Deep Learning is taking
over autonomous
systems
Autonomous systems are equipped with
self-learning capabilities. This creates a
situation where the actual algorithm
behind their activities is not transparent
57. 57
Murder by the Internet
“With so many devices being Internet connected, it makes murdering
people remotely relatively simple, at least from a technical
perspective. That’s horrifying,” said IID president and CTO Rod
Rasmussen. “Killings can be carried out with a significantly lower
chance of getting caught, much less convicted, and if human history
shows us anything, if you can find a new way to kill, it will be
eventually be used.”
EXAMPLES: Turn off pacemakers, Shutdown car systems while
driving, stop IV drip from functioning
Safe vs. connected