Comp 111
What was the Bombe?
A machine designed by Alan Turing to decrypt the German code in world war 2
What does engine No.2 do?
Calculates and tabulates the value of any 7th order polynomial to 31 decimal places. Prints hard copy and makes a stereotype plate for printing.
What are some Al techniques?
Case based reasoning, Neural networks, fuzzy logic
Geo processing: what is union?
Combines features of two or several themes Keeps all line work Breaks down features, and creates new polygons Keeps all attributes
Who was Alan Turning?
Father of computer science and artificial intelligence
what are three processes associated with fuzzy logic?
Fuzzification, rule evaluation, de fuzzification
What are some health data generating tools?
GPS, home monitoring, i-shoe, nano technology
What is HL7?
HL7 (Health level 7) is a world wide standard allowing the exchange intergation, retrieval and sharing of digital health information.
What are some health organisations?
Health IT, Health informatics NZ, Orion, MedTech
Geo processing: what is Identity?
Identity performs an intersection but doesn't retain ALL features - Keeps all "input" layer features - Keeps/creates only overlapping "identity" features and their attributes
what are titles of neural network layers diagram?
Input layer, hidden layers and output layer
what is MOOC?
Massive open online course
what is air strip?
Mobile health care app that lets patients access health data. monitors your heart rate, sends alarm when you are in trouble...
What is the over all goal for IT health?
New communication patterns between health professionals and patients. Using technology, such as the internet and mobile phones to exercise and keep track on your health.
did Babbage ever complete an engine?
No
What is the Health 2.0 concept?
Patients connecting with each other. "patientslikeme.com"
Who is Sir Time Bernes-Lee?
The Creator of HTML or the Internet sharing files online. HTML stands for Hypermedia initiative for global information sharing.
what are some AI systems?
Watson, washing machine, Fridges, cars trains.
Geo processing: what is Intersect?
Yields areas that are common to both layers - Preserves line work within common extent - Usually creates many new, smaller polygons - Preserves all attributes from both
what is google flu?
a colour coded map showing where flus are spread throughout the world so you can geographically target areas affected by certain diseases.
in the field of geographical information what is a coordinate system?
a planar co ordinate system is defined by a pair of orthogonal x,y,z axis drawn through an origin.
Geo processing: what is merge?
allows you to join two adjacent or non adjacent themes into the same layer. best when attributes match
Who was Charles Babbage?
an english mathematician and first computer pioneer
benefits of Virtual world education?
anywhere, any language informal setting life long learning skills
what are the five pillars of IA?
availability, integrity, Authentication, confidentiality, non repudiation
when did Babbage create Engine No. 2?
between 1847 and 1849
where are neural nets used?
biology and phychology
turing test?
can computers think, under stand. test was not consistient and gave bad results
Educational uses of second life?
collaborative environment create and share content bring together distributed users -experimental spaces -communication spaces -simulation space
what are some example of browser threats?
cookies, java, active x all executables, impacts your privacy
security issues addressed by cryptography?
data in transit (wireless traffic, email), data in rest( privacy of stored data),
what is NZ virtual world grid?
develop engaging in world content for users develop experimental and routine virtual worlds in teaching and research. create specific plugins to interact between real and virtual worlds
Disadvantages of virtual world education?
disruptive chaotic when participants upload self information demands digital literacy or computer skills need to self regulate your learning
what is raster format?
easy simple format, easily incorporated by satalite
deliberate attacks on pillars?
espionage, fraud, hacking
what are some risks to the five pillars?
fire, flood, earthquake, lightning, loss of power accidental internal and external
second life uses for People in NZ?
foundation learning students programme interview training medical simulation example
why do we need computer security?
hackers, and competitors always attacking your system
Artificial Intelligence overview
human traits to enhance computation learning reasoning. fuzzy logic, neural networks and cased based reasoning
what is buffering?
is when you draw a polygon around a feature, round off jagged edges, make more round.
what is fuzzy logic?
lofti zadeh in 1965, a form of many valued logic. deals with reasoning that is approximate rather than exact (between 1 and 0)
what are AI's?
machines that are able to reason, and act on that reason in order to make decisions
other communication risks?
message pagers can be intercepted, information can be for sale, mobile phones
what are neural networks?
neural net based on nodes and connections
what is access control?
passwords for all networks, LANS MANS WANS biometric identification
summary of ict security
pay for internet security management. mad? pay now or pay later
what are the components of the CBR system?
problem--> new case,retrieve- retrieved case, reuse- solved case suggested solution, revise- tested repaired case, retain- learned case = previous cases & general knowledge
what are limitations of second life?
purchase land and space with 'linden dollars' costs recreational content owned and operated by Linden lab US servers
what is open simulator?
similar to second life free local host networks in nz
what are transformations?
simple methods change or create new data sets. eg vector/ raster conversion
concerns with Health 2.0
user submitted, could be misleading. privacy of ill patients overblown owners can use private information against patients? not enough privacy?
how do neural nets work?
uses trial and error until it finds right path
other hazzards to pillars?
virus, spam, privacy communications comprimise
what are some biometric identifications?
voice recognition, digital signatures, fingerprints, hand geometry, iris patterns face patterns, typing keystroke
what are expectations of email privacy?
work employers can through work email, sender, internet service provider, National security agency
neural networks used in medicine?
yes RNA and DNA sequencing proteins, medical image enhancement
When and what was the turing test
1950 testing for artificial intelligence
When did Charles Babbage live?
1791 - 1871
When did Alan Turning live
1912 - 1954
examples of virtual online worlds?
'Second life', 'small worlds' and 'there'
what are measurements?
- simple numerical values that describe some aspect (e.g., distance, direction, length, area, shape, volume) of geographic data.
what is a virtual world?
A multi user interface stimulated environment shared space community interactivity persistance Graphical user interface
Geo processing: what is Clip?
This uses one theme to "clip," or serve as the outer boundary of another theme Breaks down features into smaller units Preserve the input theme's attributes
Geo processing: what is dissolve?
Tool for aggregating polygons—making them bigger. Single layer operation