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Bias
Bias is important for humans
How much data we can process
How much data is being input
How much memory we can store
Visual Bias
Our visual system, photo receptors & brain processing- basically hardware/software that allows us to interpret the light we receive.
Object Recognition
Retinal Ganglia are organized to see contrast - gives extra attention to edges
Face Perception
Face perception – we focus on eyes & mouth first for expression analysis, then lips for speech analysis, then features for name recognition (prosopagnosia – face blindness
4 Brain Challenges
1. How to process the massive amount of sensory input data the brain receives every moment
2. How to categorize and structure information for fast and accurate retrieval
3. How to act fast!
4. The struggle to find meaning (even if it’s not there)
World War II
Mathematician recommended reinforcing areas without hits, because he understood data and bias, important data was missing and that planes hit in those areas would not survive.
Survival Deviation
Focusing on things that survived, when you should be focused on the exact opposite.
Heuristics Definition
Heuristics is the way humans use bias, tendencies, and shortcuts to make decisions. Understanding these shortcuts can aid in design and can apply to the physical product design, store layout, etc.
Endowed progress effect
A loyalty card that starts with two free stamps in a buy ten get one free program
Scarcity
When there is little left
Framing
Price, color, and other attributes may affect our perception of quality, value, etc
Priming
Your brain will fill in the word with the surrounding context words.
Heuristic Design Examples
Google’s home screen
Domino’s Pizza Tracker
Pinterest using white space between photos
Skinner Box
BF Skinner created the operant conditioning chamber, which found that random rewards were more effective than consistent rewards.
Loot Boxes
In Gamification or rewards with random values, similar to a gambling addiction. Include incentives, randomness, scarcity, collections
Gamification
Certain human biases magnify the effect of random rewards.
Loss Aversion
losses are as much as twice as powerful, psychologically, as gains
Gambler’s Fallacy
Belief that an event is more or less likely, given a previous series of events.
Sunk Cost Fallacy
believing that prior investments justify further expenditures
Illusion of Control
tendency for people to overestimate their ability to influence outcomes.
Statistical Bias
Sampling error, Improper techniques, etc
Conflicts of Interest
Funding bias, regulatory issues, favoritism, etc.
Contextual Bias
Media bias, Academic bias, etc.
Prejudices
Racism, sexism, classism, etc.
Stereotypes
The problems with stereotypes are that they are general, incomplete, and detrimental
• People can have prejudiced thoughts without deliverable intent
• Unconscious prejudice can be just as harmful
• Importance of self-reflection
• Understand your bias, prejudice, & stereotype –
• Consider your bias and correct them
Technology’s Bias Dichotomy
Technology can be used to reduce Human Bias
• Proper use of data, statistics, and machine learning can avoid many types of Human Bias
Technology can propagate and inadvertently scale Bias
• Baked in bias in data, models, algorithms can magnify and scale issues such as favoritism, racism, sexism, and other prejudices
Prompt Injection
Compromising generated AI by entering prompts that cause it to behave in unintended ways.
Data Posioning
Deliberately feeding incorrect data to AI so that it generates incorrect results.
Hallucinations
Individuals who buy into the truthfulness of AI answers without fact checking could be making terrible errors.
Recruitment Tools Bias
Amazon gender bias against women, led to discontinued use of recruiting algorithm
Word Association Biases
Associate females with arts, not science in off the shelf Machine Learning AI
Online Ads Bias
Online search queries show arrest records ads and higher interest credit cards to non-white races
Generative AI Bias
In the past, Generative AI have shown a tendency to generate images of women when prompted for ‘housekeeper’
Areas where bias can occur
Data Collection
• Data Organization
• Data Enrichment
• Hypothesis
• Data Selection
• Model Selection
• Algorithm Selection
• Conclusions
Energy & Waste issues
• High volumes
• Toxic
• Poor design and complexity
• Labor issues
• Financial incentives
• Lack of regulation
Green IT
Using computing resources in ways that help reduce energy and operating costs andn reduce environmental impact. The manufacture, use and disposal of technology hardware in a way that minimizes damage to the environment.
Energy Star Program
standards for computers & servers
Right to Repair
Proposed legislation & Apple Reversal
Moore’s Law
Chip performance per dollar doubles every eighteen months.
Microprocessor
Part of the computer that executes the instructions of a computer program.
Intel has speculated that Moore’s Law may slow to a doubling every 2.5 years.
Random Access Memory RAM
The fast, chip-based volatile storage in a computing device.
Volatile Memory
Storage that is wiped clean when power is cut off from a device
Nonvolatile Memory
Storage that retains data even when powered down.
Flash Memory
Nonvolatile, chip-based storage
Solid state electronics
Semiconductor based devices
SSD
Solid State drive, a chip based, non-volatile storage device
Semi conductor
A substance, such as a silicon dioxide, used inside most computer chips that is capable of enabling and inhibiting the flow of electricity
Optical Fiber Line
High-speed glass or plastic-lined networking cable used in telecommunications.
Price Elasticity
Rate at which the demand for a product or service fluctuates with price change.
First wave (1960s) - Mainframe computers
Second wave (1970s) - Minicomputers
Third wave (1980s) - PCs
Fourth wave (1990s) - Internet computing
Fifth wave (2000s) - Smartphone revolution
Sixth and current wave (2010s) - Pervasive computing…involves embedding intelligence and communications in all sorts of mundane devices.
Seventh wave in the future?
Micro Controllers
Special-purpose computing devices that don’t have an operating system and can’t do as much as general-purpose computers or smartphones.
Proteus
Ingestible tech, contains sensor made of food and vitamin materials that can be swallowed in medicine.
Data bits
8 bits form a byte.
A kilobytpe refers to roughly a thousand bytes or a thousand characters.
Fabs
Semiconductor fabrication facilities
Silicon Wafers
thin, circular slice of material used to create semiconductor device.
Cooling server farms
The need to cool modern data centers draws a lot of power and is expensive. Firms try some very creative approaches:
Microsoft has submerged over 850 servers on a patch of seabed, 117 feet underwater off the coast of Scotland’s Orkney Islands.
Facebook has a data center in Sweden, just 70 miles from the Arctic Circle (average winter temperatures -12°C).
Green Mountain has a data center inside a Norwegian mountain.
IBM puts heat to good use by warming a public pool outside Zurich.
Server farms are thought to already draw five percent of all energy use in the United States.
Multicore microprocessors
Contain two or more calculating processor cores on the same piece of silicon and outperform speedy chip.
tech and poverty
Microprocessors in cell phones are also transforming the lives of some of the world’s most desperate poor.
Neuralink
Has developed an electrode-laden chip that can be connected to the surface of the brain
Also, an important robotic device that implants the chip
Successful testing on pigs and monkeys
Approved for Human testing
Company is valued at $9 Billion
Is post scarcity possible?
Goods and services are available very cheaply or even free with minimal human labor.
Hyper-Automation, nanotechnology, generative A.I. are examples of technology advancements that could lead to ‘post scarcity