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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>A Compositional Object-Based Approach to Learning Physical Dynamics · HackerPapers discussions</title><link>https://hackerpaper.kaipfister.de/p/1612.00341/</link><description>Collected HN comments and submissions linking this paper.</description><language>en</language><lastBuildDate>Mon, 02 Nov 2026 11:16:22 GMT</lastBuildDate><atom:link href="https://hackerpaper.kaipfister.de/p/1612.00341/feed.xml" rel="self" type="application/rss+xml" /><item><title>A Compositional Object-Based Approach to Learning Physical Dynamics — mentioned by mbchang</title><link>https://news.ycombinator.com/item?id=13808780</link><guid isPermaLink="false">urn:hackerpapers:mention:1612.00341:13808780</guid><pubDate>Tue, 07 Mar 2017 07:04:30 GMT</pubDate><description>&lt;p&gt;Authors: Michael Chang, Tomer Ullman, Antonio Torralba, Joshua Tenenbaum Abstract: We present the Neural Physics Engine (NPE), a framework for learning simulators of intuitive physics that naturally generalize across variable object count and different scene configurations. We propose a factorization of a physical scene into composable object-based representations and a neural network architecture whose compositional structure factorizes object dynamics into pairwise interactions. Like a symbolic physics engine, the NPE is endowed with generic notions of objects and their interactions…&lt;/p&gt;&lt;p&gt;&lt;a href="https://hackerpaper.kaipfister.de/p/1612.00341/"&gt;Paper and discussion history&lt;/a&gt;. A mention is not an endorsement.&lt;/p&gt;</description><category>cs.AI</category></item></channel></rss>
