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DSpace at MIT (28.002 recursos)
This site is a university repository providing access to the publication output of the institution. Registered users can set up email alerts to notify them of newly added relevant content. A certain level of encryption and security is embedded in the site which may cause some users accessibility problems.

Mostrando recursos 1 - 20 de 123

1. Statistical Learning: Stability is Sufficient for Generalization and Necessary and Sufficient for Consistency of Empirical Risk Minimization - Mukherjee, Sayan; Niyogi, Partha; Poggio, Tomaso; Rifkin, Ryan
revised July 2003.

2. A Trainable System for Object Detection in Images and Video Sequences - Papageorgiou, Constantine P.
This thesis presents a general, trainable system for object detection in static images and video sequences.

3. Three-Dimensional Correspondence - Shelton, Christian R.
This paper describes the problem of three-dimensional object correspondence and presents an algorithm for matching two three-dimensional colored surfaces using polygon reduction and the minimization of an energy function.

4. Importance Sampling for Reinforcement Learning with Multiple Objectives - Shelton, Christian Robert
This thesis considers three complications that arise from applying reinforcement learning to a real-world application.

5. Towards Man-Machine Interfaces: Combining Top-down Constraints with Bottom-up Learning in Facial Analysis - Kumar, Vinay P.
From a computational perspective, we propose that the scientific-cognitive question of combining top-down and bottom-up knowledge is similar to the engineering question of labeling a training set in a supervised learning problem.

6. Intelligent Market-Making in Artificial Financial Markets - Das, Sanmay
This thesis describes and evaluates a market-making algorithm for setting prices in financial markets with asymmetric information, and analyzes the properties of artificial markets in which the algorithm is used.

7. A Biological Model of Object Recognition with Feature Learning - Louie, Jennifer
Previous biological models of object recognition in cortex have been evaluated using idealized scenes and have hard-coded features, such as the HMAX model by Riesenhuber and Poggio [10].

8. Face Representation in Cortex: Studies Using a Simple and Not So Special Model - Rosen, Ezra
The face inversion effect has been widely documented as an effect of the uniqueness of face processing.

9. A Note on the Generalization Performance of Kernel Classifiers with Margin - Evgeniou, Theodoros; Pontil, Massimiliano
Support Vector Machine classifiers (SVM) stem out of this class of machines.

10. A Note on Object Class Representation and Categorical Perception - Riesenhuber, Maximilian; Poggio, Tomaso
We present a novel scheme ("Categorical Basis Functions", CBF) for object class representation in the brain and contrast it to the "Chorus of Prototypes" scheme recently proposed by Edelman.

11. Rotation Invariant Real-time Face Detection and Recognition System - Ho, Purdy
In this report, a face recognition system that is capable of detecting and recognizing frontal and rotated faces was developed.

12. Learning-Based Approach to Real Time Tracking and Analysis of Faces - Kumar, Vinay P.; Poggio, Tomaso
This paper describes a trainable system capable of tracking faces and facialsfeatures like eyes and nostrils and estimating basic mouth features such as sdegrees of openness and smile in real time.

13. A Trainable Object Detection System: Car Detection in Static Images - Papageorgiou, Constantine P.; Poggio, Tomaso
This paper describes a general, trainable architecture for object detection that has previously been applied to face and peoplesdetection with a new application to car detection in static images.

14. Information Dissemination and Aggregation in Asset Markets with Simple Intelligent Traders - Chan, Nicholas; LeBaron, Blake; Lo, Andrew; Poggio, Tomaso
Various studies of asset markets have shown that traders are capable of learning and transmitting information through prices in many situations.

15. Pre-Attentive Segmentation in the Primary Visual Cortex - Li, Zhaoping
Stimuli outside classical receptive fields have been shown to exert significant influence over the activities of neurons in primary visual cortexWe propose that contextual influences are used for pre-attentive visual segmentation, in a new framework called segmentation without classification.

16. Triangulation by Continuous Embedding - Meila, Marina; Jordan, Michael I.
When triangulating a belief network we aim to obtain a junction tree of minimum state space.

17. A View on Dyslexia - Geiger, Gad; Lettvin, Jerome Y.
More importantly, we describe a regimen of practice with which dyslexics learn a new perceptual strategy for reading.

18. A Detailed Look at Scale and Translation Invariance in a Hierarchical Neural Model of Visual Object Recognition - Schneider, Robert; Riesenhuber, Maximilian
The HMAX model has recently been proposed by Riesenhuber & Poggio as a hierarchical model of position- and size-invariant object recognition in visual cortex.

19. Image-Based View Synthesis - Avidan, Shai; Evgeniou, Theodoros; Shashua, Amnon; Poggio, Tomaso
We present a new method for rendering novel images of flexible 3D objects from a small number of example images in correspondence.

20. Comparing Support Vector Machines with Gaussian Kernels to Radial Basis Function Classifiers - Schoelkopf, B.; Sung, K.; Burges, C.; Girosi, F.; Niyogi, P.; Poggio, T.; Vapnik, V.
The Support Vector (SV) machine is a novel type of learning machine, based on statistical learning theory, which contains polynomial classifiers, neural networks, and radial basis function (RBF) networks as special cases.

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