Expert Systems
The Limits of Modern AI: A Story The Best Schools
The dream of thinking machines goes back centuries, at least to Gottfried Wilhelm Leibniz, in the 17th century. Leibniz (right) helped invent mechanical calculators, independently of Isaac Newton developed the integral calculus, and had a lifelong fascination with reducing thinking to calculation. His Mathesis Universalis was a vision of universal science made possible by a mathematical language more precise than natural languages, like English. The Limits of Modern AI: A Story In the 18th Century the Enlightenment philosopher and proto-psychologist Étienne Bonnot de Condillac imagined a statue outwardly appearing like a man and also with what he called "the inward organization." In an example of supreme armchair speculation, Condillac imagined pouring facts--bits of knowledge--into its head, wondering when intelligence would emerge. Condillac's musings drew inspiration from the early mechanical philosophy of Thomas Hobbes, who had famously declared that thinking was nothing but ...
Business intelligence and artificial intelligence (AI) technologies.
"Too big to fail" strategy did not save banks from failing in financial crush in 2008. Recent news about content meets pipe by merging AT&T and Time warner or previous news Comcast was buying Timer warner that was not successful. Delta airlines almost bought southwest airlines that was blocked. It was not blocked when Delta bought northwest. JP Morgan Chase bought several Banks during financial crush and became one of the biggest financial institution ever. Continuous effort to grow bigger and making their stock price higher.
The Future of Big Data, Machine Learning, and Clinical Medicine
By now, it's almost old news: big data will transform medicine. It's essential to remember, however, that data by themselves are useless. To be useful, data must be analyzed, interpreted, and acted on. Thus, it is algorithms -- not data sets -- that will prove transformative. We believe, therefore, that attention has to shift to new statistical tools from the field of machine learning that will be critical for anyone practicing medicine in the 21st century.
HOA boards should think twice before taking a hard line on rules
Question: I own a single-family home in a common-interest development. One of the reasons we purchased this house was because we knew it had covenants, conditions and restrictions, and felt that we won't have to worry about policing our neighbors. That's what the board is supposed to do. But after only a year, I'm very frustrated. There are a few condominiums here, so parts of our complex have a higher density.
Computer Experts Identify 14 Themes of Creativity
Creativity is a complex, multi-faceted concept encompassing a variety of related aspects, abilities, properties and behaviours. If we wish to study creativity scientifically, then a tractable and well-articulated model of creativity is required. Such a model would be of great value to researchers investigating the nature of creativity and in particular, those concerned with the evaluation of creative practice. This paper describes a unique approach to developing a suitable model of how creative behaviour emerges that is based on the words people use to describe the concept. Using techniques from the field of statistical natural language processing, we identify a collection of fourteen key components of creativity through an analysis of a corpus of academic papers on the topic.
Banking and Risk - Artificial Intelligence is nothing new
Artificial Intelligence (AI) is a discipline that has been revived. In the 1980s Artificial Intelligence and Expert systems were very fashionable and the British Computer Society had an Expert Systems Specialist Group run by the famous Alexander D'Agapeyeff. Other Scientists with great names doing pioneering work at this time included Robert Kowalski and Edward Feigenbaum. Everyone was talking about the fifth generation and AI was going to save the planet! The management consultancy where I worked at the time was looking for opportunities to use AI in a practical way in banks.
Characters Who Speak Their Minds: Dialogue Generation in Talk of the Town
Ryan, James (University of California, Santa Cruz) | Mateas, Michael (University of California, Santa Cruz) | Wardrip-Fruin, Noah (University of California, Santa Cruz)
The Expressive Intelligence Studio is developing a new approach to freeform conversational interaction in playable media that combines dialogue management, natural language generation (NLG), and natural language understanding. In this paper, we present our method for dialogue generation, which has been fully implemented in a game we are developing called Talk of the Town . Eschewing a traditional NLG pipeline, we take up a novel approach that combines human language expertise with computer generativity. Specifically, this method utilizes a tool that we have developed for authoring context-free grammars (CFGs) whose productions come packaged with explicit metadata. Instead of terminally expanding top-level symbols — the conventional way of generating from a CFG — we employ an unusual middle-out procedure that targets mid-level symbols and traverses the grammar by both forward chaining and backward chaining, expanding symbols conditionally by testing against the current game state. In this paper, we present our method, discuss a series of associated authoring patterns, and situate our approach against the few earlier projects in this area.
3 ways machine learning will disrupt radiology--and the rest of medicine with it
Machine learning's expansive capacity to quickly turn big health data into evidence-based care will challenge all practitioners of medicine to either grow along with the technology or accept getting left behind by it. And radiologists will be among the first to feel its push (if they're not among the rads who are already working with it). So predict a pair of medical thought leaders in commentary published online Sept. 29 in the New England Journal of Medicine. Emergency physician Ziad Obermeyer, MD, MPhil, of Harvard and oncologist/bioethicist Ezekiel Emanuel, MD, PhD, of the University of Pennsylvania note that the AI subfield of machine learning draws out rules from data. This is distinct from AI "expert systems" algorithms, which apply human-created rules to draw conclusions about specific scenarios.
Artificial Intelligence - the Time is Now - IT Peer Network
The vision that computers could emulate human reasoning and decision making arose in the 1940s--soon after the development of modern computers themselves. There have been long periods when progress was scant, but Artificial Intelligence is now poised to take off. To understand why now is the time, let's look for a minute at then. The challenge with AI has always been to understand how humans represent knowledge and how they apply it to make decisions. The idea was to capture the knowledge of experts along with a set of rules that governed how to apply it.