Pattern Recognition
Computers that teach by example
Computers are good at identifying patterns in huge data sets. Humans, by contrast, are good at inferring patterns from just a few examples. In a paper appearing at the Neural Information Processing Society's conference next week, MIT researchers present a new system that bridges these two ways of processing information, so that humans and computers can collaborate to make better decisions. The system learns to make judgments by crunching data but distills what it learns into simple examples. In experiments, human subjects using the system were more than 20 percent better at classification tasks than those using a similar system based on existing algorithms.
MIT OpenCourseWare Brain and Cognitive Sciences 9.913-C Pattern Recognition for Machine Vision, Spring 2002
An example of object detection and recognition application. Classifier networks are used to inspect, sort, identify, and discriminate minute details in biological or machine systems that human beings cannot discern. They are used in everything from inspecting spark plugs to face recognition. Classifier networks are becoming the basis of machine vision systems. The students' projects are designed to give them practical experience, and to ground graduate students in the field so that they are able to perform this type of research.
Autonomous Sciencecraft Experiment
Since the dawn of the space age, unmanned spacecraft have flown blind with little or no ability to make autonomous decisions based on the content of the data they collect. The Autonomous Sciencecraft Experiment (ASE) is operating onboard the Earth Observing-1 mission since 2003. The ASE software uses onboard continuous planning, robust task and goal-based execution, and onboard machine learning and pattern recognition to radically increase science return by enabling intelligent downlink selection and autonomous retargeting. This software demonstrates the potential for space missions to use onboard decision-making to detect, analyze, and respond to science events, and to downlink only the highest value science data. The onboard science algorithms analyzes the images to extract static features and detect changes relative to previous observations.
Applying Machine Learning to Improve Your Intrusion Detection System
Whether we realize it or not, machine learning touches our daily lives in many ways. When you upload a picture on social media, for example, you might be prompted to tag other people in the photo. That's called image recognition, a machine learning capability by which the computer learns to identify facial features. Other examples include number and voice recognition applications. From an intrusion detection perspective, analysts can apply machine learning, data mining and pattern recognition algorithms to distinguish between normal and malicious traffic.
Pattern Recognition
Pattern recognition is a branch of machine learning that focuses on the recognition of patterns and regularities in data, although it is in some cases considered to be nearly synonymous with machine learning. Pattern recognition systems are in many cases trained from labeled "training" data (supervised learning), but when no labeled data are available other algorithms can be used to discover previously unknown patterns (unsupervised learning). The terms pattern recognition, machine learning, data mining and knowledge discovery in databases (KDD) are hard to separate, as they largely overlap in their scope. Machine learning is the common term for supervised learning methods[dubious โ discuss] and originates from artificial intelligence, whereas KDD and data mining have a larger focus on unsupervised methods and stronger connection to business use. Pattern recognition has its origins in engineering, and the term is popular in the context of computer vision: a leading computer vision conference is named Conference on Computer Vision and Pattern Recognition.
Testing The Best Image Recognition Solutions For Real Estate
Clarifai: graphic design: 0.99% no person: 0.98% isolated: 0.97% symbol: 0.97% stripe: 0.95% Our Image Recognition API can block all images that have no relation with real estate. With restb's solution, all images containing spam, unrelated or restricted content are immediately blocked and tagged as non_related. Meanwhile the other solutions on the market will just keep giving you tags describing what's inside each image. Another big problem that property portals have is related with the publication of logos and watermarks in the images. Watermarks from your competitors or real estate agencies reduce the quality of the listings and the search experience overall. We have developed a solution that identifies all logos and watermarks that appear within an image and return the position of each one.
Marketers, It's Time To Prepare For The AI Revolution
At the risk of calling to mind some of the thousands of books, movies, and television shows centered on the onset of a technological apocalypse, we truly are facing an artificial intelligence (AI) revolution. Competition between major tech companies like Google, Apple, Facebook, and Microsoft, combined with the ever-present exponential patterns of Moore's law, have led us to some amazing breakthroughs in the past several years when it comes to advanced pattern recognition, data analysis, and machine learning. As marketers, we owe it to ourselves (and our audiences) to stay abreast of these advancements, learn what's coming down the pipeline, and start preparing our strategies and outlooks to accommodate those developments. Are we about to enter some kind of marketing apocalypse? But we're in for some serious changes in the years to come, and it's in our best interest to stay ahead of them.
Synaptics combines face and fingerprint recognition on your phone
Fingerprint readers and facial recognition techniques are good for adding a base level of security to your phone without sacrificing convenience. However, they have their limits. It can be hard to switch between methods on a whim, and dedicated intruders can get through if they either make you unlock your phone or develop convincing fakes. Synaptics thinks it has a solution: It's unveiling a "biometric fusion engine" that can combine results from face and fingerprint detection before letting you into a mobile device or PC. Ideally, this makes it easier to sign in even as it adds an extra layer of security.
What Chatbots Can Teach Us About Ourselves
There are more bots on the internet than humans. According to figures from Distil Networks, a cybersecurity firm, almost 60 percent of 2014's internet traffic consisted of automated code. Despite the world's growing population of internet users, that figure is undoubtedly higher today. Among the oldest of those bots is ELIZA, who turns 50 this year. ELIZA, who was written at the MIT Artificial Intelligence Laboratory in the mid-1960s by a German-Jewish computer scientist named Joseph Weizenbaum, can perform natural language processing and pattern match users' responses to different scripts.
Generative Shape Models: Joint Text Recognition and Segmentation with Very Little Training Data
Lou, Xinghua, Kansky, Ken, Lehrach, Wolfgang, Laan, CC, Marthi, Bhaskara, Phoenix, D., George, Dileep
Abstract: We demonstrate that a generative model for object shapes can achieve state of the art results on challenging scene text recognition tasks, and with orders ofmagnitude fewer training images than required for competing discriminative methods.In addition to transcribing text from challenging images, our method performs fine-grained instance segmentation of characters. We show that our model is more robust to both affine transformations and non-affine deformations comparedto previous approaches.