# HG changeset patch # User Robert McIntyre # Date 1398044806 14400 # Node ID 8e52a280282194a128f9928431e39632335e4a01 # Parent 90b236381642d04eb38c8065f00a4106c687551a incorporating winston's changes. diff -r 90b236381642 -r 8e52a2802821 thesis/abstract.org --- a/thesis/abstract.org Thu Apr 03 20:48:09 2014 -0400 +++ b/thesis/abstract.org Sun Apr 20 21:46:46 2014 -0400 @@ -3,20 +3,22 @@ recognizing actions performed by a creature given limited data about the creature's actions, such as a video recording. I solve this problem in the case of a worm-like creature performing actions such as -curling and wiggling. +curling and wiggling. To attack the action recognition problem, I developed a computational model of empathy (=EMPATH=) which allows me to recognize actions using simple, embodied representations of actions (which require rich -sensory data), even when that sensory data is not actually -available. The missing sense data is ``imagined'' by the system by -combining previous experiences gained from unsupervised free play. +sensory data), even when that sensory data is not actually available. +The missing sense data is ``imagined'' by the system by combining +previous experiences gained from unsupervised free play. The worm is a +five-segment creature equipped with touch, proprioception, and muscle +tension senses. It recognizes actions using only proprioception data. In order to build this empathic, action-recognizing system, I created a program called =CORTEX=, which is a complete platform for embodied AI research. It provides multiple senses for simulated creatures, -including vision, touch, proprioception, muscle tension, and -hearing. Each of these senses provides a wealth of parameters that are +including vision, touch, proprioception, muscle tension, and hearing. +Each of these senses provides a wealth of parameters that are biologically inspired. =CORTEX= is able to simulate any number of creatures and senses, and provides facilities for easily modeling and creating new creatures. As a research platform it is more complete diff -r 90b236381642 -r 8e52a2802821 thesis/cover.tex --- a/thesis/cover.tex Thu Apr 03 20:48:09 2014 -0400 +++ b/thesis/cover.tex Sun Apr 20 21:46:46 2014 -0400 @@ -45,7 +45,7 @@ % however the specifications can change. We recommend that you verify the % layout of your title page with your thesis advisor and/or the MIT % Libraries before printing your final copy. -\title{Solving Problems using Embodiment \& Empathy} +\title{Recognizing Actions using Embodiment \& Empathy} \author{Robert Louis M\raisebox{\depth}{\small \underline{\underline{c}}}Intyre} %\author{Robert McIntyre} diff -r 90b236381642 -r 8e52a2802821 thesis/org/roadmap.org --- a/thesis/org/roadmap.org Thu Apr 03 20:48:09 2014 -0400 +++ b/thesis/org/roadmap.org Sun Apr 20 21:46:46 2014 -0400 @@ -210,7 +210,6 @@ CLOCK: [2014-03-19 Wed 19:32]--[2014-03-19 Wed 22:04] => 2:32 *** DONE make proprioception reference phi-space indexes CLOSED: [2014-03-19 Wed 22:47] SCHEDULED: <2014-03-19 Wed> - CLOCK: [2014-03-19 Wed 22:07] *** DONE create test videos, also record positions of worm segments