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Using a Saliency Map for Active Spatial Selective Attention: Implementation & Initial Results

Neural Information Processing Systems

School of Computer Science School of Computer Science Carnegie Mellon University Carnegie Mellon University Pittsburgh, PA 15213 Pittsburgh, PA 15213 Abstract In many vision based tasks, the ability to focus attention on the important portions of a scene is crucial for good performance on the tasks. In this paper we present a simple method of achieving spatial selective attention through the use of a saliency map. The saliency map indicates which regions of the input retina are important for performing the task. The saliency map is created through predictive auto-encoding. The performance of this method is demonstrated on two simple tasks which have multiple very strong distracting features in the input retina. Architectural extensions and application directions for this model are presented. On some tasks this extra input can easily be ignored. Nonetheless, often the similarity between the important input features and the irrelevant features is great enough to interfere with task performance.


Using a Saliency Map for Active Spatial Selective Attention: Implementation & Initial Results

Neural Information Processing Systems

School of Computer Science Carnegie Mellon University Pittsburgh, PA 15213 Abstract In many vision based tasks, the ability to focus attention on the important portions of a scene is crucial for good performance on the tasks. In this paper we present a simple method of achieving spatial selective attention through the use of a saliency map. The saliency map indicates which regions of the input retina are important for performing the task. The saliency map is created throughpredictive auto-encoding. The performance of this method is demonstrated on two simple tasks which have multiple very strong distracting featuresin the input retina. Architectural extensions and application directions for this model are presented. On some tasks this extra input can easily be ignored. Nonetheless, often the similarity between the important input features and the irrelevant features is great enough to interfere with task performance.


Financial Crimes Enforcement Network AI System (FAIS) Identifying Potential Money Laundering from Reports of Large Cash Transactions

AI Magazine

The Financial Crimes Enforcement Network (FIN-CEN) AI system (FAIS) links and evaluates reports of large cash transactions to identify potential money laundering. The objective of FAIS is to discover previously unknown, potentially high-value leads for possible investigation. FAIS integrates intelligent human and software agents in a cooperative discovery task on a very large data space. It is a complex system incorporating several aspects of AI technology, including rule-based reasoning and a blackboard. FAIS consists of an underlying database (that functions as a black-board), a graphic user interface, and several preprocessing and analysis modules. FAIS has been in operation at FINCEN since March 1993; a dedicated group of analysts process approximately 200,000 transactions a week, during which time over 400 investigative support reports corresponding to over $1 billion in potential laundered funds were developed. FAIS's unique analytic power arises primarily from a change in view of the underlying data from a transaction-oriented perspective to a subject-oriented (that is, person or organization) perspective.


Montreal Wrap-Up

AI Magazine

Randy Davis announced the appointment of six new program managers at ARPA. At IJCAI-95, Randall Davis assumed the office of president of the American For many attending the Fourteenth for consideration this year," noted Association for Artificial Intelligence International Joint Conference on Ray Perrault of SRI International, (AAAI). Davis is a professor of Artificial Intelligence (IJCAI-95), the chair of the conference. "This is more electrical engineering and computer most difficult problem was choosing than at IJCAI-93 and at recent science and associate director of the which session to attend in the rich, National Conferences on AI in the AI Lab at the Massachusetts Institute varied program. Davis succeeds data-mining application from rate was under 25 percent, showing Barbara Grosz, Gordon McKay professor the U.S. Department of the Treasury that there is a great deal of work of computer science in the Division that identifies potential money laundering going on, and the scientific standard of Applied Sciences at Harvard to a small mobile LEG0 robot of IJCAI matches or exceeds that of University.


The Innovative Applications Conference Highlights and Changes

AI Magazine

Daewoo Heavy Industries, in conjunction with the Korean Advanced Institute of Science and Technology, integrated applicability and limitations of various five separate schedulers based on different several papers from the AI techniques. IAAI has been held annually that are addressed at the conference. Mita Industrial Co., Ltd., said Japan's troubleshooting expert system proceedings were published in book Seventeen applications represent this has been supplied as an embedded form through 1992. Since 1993, a year's award winners: 11 were from component of its photocopiers conference proceedings volume has the United States, 4 from the Pacific since April 1994. It uses new reasoning been published, and selected papers Rim, 1 from Europe, and 1 from the methods based on virtual cases have been republished as articles in Middle East.


The Role of Intelligent Systems in the National Information Infrastructure

AI Magazine

This report stems from a workshop that was organized by the Association for the Advancement of Artificial Intelligence (AAAI) and cosponsored by the Information Technology and Organizations Program of the National Science Foundation. The purpose of the workshop was twofold: first, to increase awareness among the artificial intelligence (AI) community of opportunities presented by the National Information Infrastructure (NII) activities, in particular, the Information Infrastructure and Tech-nology Applications (IITA) component of the High Performance Computing and Communications Program; and second, to identify key contributions of research in AI to the NII and IITA.


Eye on the Prize

AI Magazine

In its early stages, the field of AI had as its main goal the invention of computer programs having the general problem-solving abilities of humans. Along the way, a major shift of emphasis developed from general-purpose programs toward performance programs, ones whose competence was highly specialized and limited to particular areas of expertise. In this article, I claim that AI is now at the beginning of another transition, one that will reinvigorate efforts to build programs of general, humanlike competence. These programs will use specialized performance programs as tools, much like humans do.


Applied AI News

AI Magazine

In addition to process control, the forum plans to address issues related to evolving technologies, Eastman Kodak (Rochester, N.Y.), a most popular Internet navigator and FDA, EPA, and OSHA compliance, manufacturer of imaging-related products, front-end tools. CERN has chosen safety and environmental concerns, has developed an online neural Harlequin to continue development and application of industry network-based machine vision system and commercialization of its Web standards. KnowledgeBroker (Reno, Nev.), a This Windows-based inspection Ingersoll Milling Machines (Rockford, supplier of expert system-based help system automatically inspects and Ill.), a manufacturer of industrial desk support software, has signed a analyzes the fine-pitch solder paste products, has developed an expert system-based support contract with American physical quality. Following an initial neural network-based optical character schedules and reports on the activities rollout, KnowledgeBroker's HelpNet recognition (OCR) technology, has that need to be completed to successfully 800/900 Service will provide 24-hour signed an agreement to supply IBM install each customer's order. It live technical computer support for Ireland with OCR Readers for AN allows a customer to directly access shrink-wrapped software applications POST, Ireland's national postal service. The Federal Home Loan Mortgage ground data, control center Corp., better known as Freddie Mac BrainTech (Scottsdale, Ariz.), a developer hardware and software, has been of neural network and fuzzy logic-based Diego, Calif.) to use HNC's neural network-based Va.), a developer of acoustic systems La.), an oil refinery, has tested and Contel's subscribers will be able to The new software will allow traffic installed a neural network-based speak a natural stream of continuous controllers in the new $11 million application to control its atmospheric digits to place phone calls from Greater Houston Traffic and Emergency tower.


The VLS Tech-Assist Expert System

AI Magazine

The vertical launch system (vls) tech-assist expert system is being used by the in-service engineering agent as a force multiplier to maintain the readiness, with fewer resources, of a growing population of vlss in the U.S. Navy fleet. This article describes the collaborative development of this knowledge-based system for diagnosis; its main features, including case-based and model-based reasoning; and the lessons we learned from the process.


Applied AI News

AI Magazine

Hughes Missile Systems (Tucson, Lear Astronics (Santa Monica and to "enter" the surgical area, as if they Ariz.) is providing intelligent character Ontario, Calif.) is combining neural were actually there. Cross/Blue Shield (New York, N.Y.) to enhance its Autonomous Landing FuziWare (Knoxville, Tenn.), a developer expedite the processing of medical Guidance (ALG) system. Empire will install the is using a neural network-based tools for business and engineering ICRs at its Yorktown Heights and massively parallel coprocessor for solutions, has received a patent from Manhattan offices, where they will be real-time image processing in the the U.S. Department of Commerce ALG system, which enables commercial Patent and Trademark Office for its used to process about 10,000 documents and military aircraft pilots to FuziCalc product, a fuzzy spreadsheet per day. The claims in the patent cover various fuzzy number The Boston Museum of Fine Arts Researchers at Georgia Tech (Atlanta, interface elements as well as the (Boston, Mass.) has developed a virtual Ga.) have created intelligent agent entire fuzzy number processing system. TOAK navigates and surgical equipment, has implemented through multiple networks and a virtual reality application a complex 3D model derived from across diverse computer systems to for technical design presentation.