Abstract
Information geometry is used to quantify the amount of information integration within multiple terminals of a causal dynamical system. Integrated information quantifies how much information is lost when a system is split into parts and information transmission between the parts is removed. Multiple measures have been proposed as a measure of integrated information. Here, we analyze four of these measures and elucidate their relations from the viewpoint of information geometry. Two of them use dually flat manifolds and the other two use curved manifolds to define a split model. We show that there are hierarchical structures among the measures. We provide explicit expressions of these measures.
| Original language | English |
|---|---|
| Title of host publication | Information Geometry and Its Applications |
| Subtitle of host publication | On the Occasion of Shun-ichi Amari's 80th Birthday |
| Editors | Nihat Ay, Paolo Gibilisco, Frantisek Matus |
| Place of Publication | Switzerland |
| Publisher | Springer |
| Pages | 3-17 |
| Number of pages | 15 |
| Volume | 252 |
| ISBN (Electronic) | 9783319977980 |
| ISBN (Print) | 9783319977973 |
| DOIs | |
| Publication status | Published - 1 Jan 2018 |
| Event | Information Geometry and its Applications 2016 - Liblice Castle, Liblice, Czechia Duration: 12 Jun 2016 → 17 Jun 2016 Conference number: 4th http://igaia.utia.cz/ https://link.springer.com/book/10.1007/978-3-319-97798-0 (Proceedings) |
Publication series
| Name | Springer Proceedings in Mathematics & Statistics |
|---|---|
| Publisher | Springer |
| Volume | 252 |
| ISSN (Print) | 2194-1009 |
| ISSN (Electronic) | 2194-1017 |
Conference
| Conference | Information Geometry and its Applications 2016 |
|---|---|
| Abbreviated title | IGAIA 2016 |
| Country/Territory | Czechia |
| City | Liblice |
| Period | 12/06/16 → 17/06/16 |
| Internet address |
Keywords
- Consciousness
- Information geometry
- Integrated information theory
- Kullback-Leibler divergence
- Mismatched decoding