The Philosophy of Information
, by Floridi, Luciano- ISBN: 9780199232383 | 0199232385
- Cover: Hardcover
- Copyright: 3/8/2011
Luciano Floridi is Professor of Philosophy at the University of Hertfordshire -- where he holds the Research Chair in Philosophy of Information and the UNESCO Chair in Information and Computer Ethics -- and Fellow of St Cross College, University of Oxford, where he is the founder and director of the IEG, Oxford University interdepartmental research group on the philosophy of information. His research areas are the philosophy of computing and information, information/computer ethics, philosophy of technology, epistemology and philosophy of logic. For his work Floridi has received various prizes, awards and fellowships, including the APA Barwise Prize and the election as Fellow of the Society for the Study of Artificial Intelligence and the Simulation of Behaviour (AISB). He is the first philosopher to have been awarded the Gauss Professorship by the Gottingen Academy of Sciences. For more information, please visit his website: (http://www.philosophyofinformation.net)
Preface | p. xii |
Acknowledgements | p. xv |
List of figures | p. xvii |
List of tables | p. xix |
List of most common acronyms | p. xx |
What is the philosophy of information? | p. 1 |
Summary | p. 1 |
Introduction | p. 1 |
Philosophy of artificial intelligence as a premature paradigm of PI | p. 2 |
The historical emergence of PI | p. 5 |
The dialectic of reflection and the emergence of PI | p. 7 |
The definition of PI | p. 13 |
The analytic approach to PI | p. 17 |
The metaphysical approach to PI | p. 19 |
PI as philosophia prima | p. 24 |
Conclusion | p. 25 |
Open problems in the philosophy of information | p. 26 |
Summary | p. 26 |
Introduction | p. 26 |
David Hilbert's view | p. 28 |
Analysis | p. 30 |
Semantics | p. 33 |
Intelligence | p. 35 |
Nature | p. 42 |
Values | p. 44 |
Conclusion | p. 45 |
The method of levels of abstraction | p. 46 |
Summary | p. 46 |
Introduction | p. 47 |
Some definitions and preliminary examples | p. 48 |
Typed variable | p. 48 |
Observable | p. 48 |
Six examples | p. 49 |
Levels of abstraction | p. 52 |
Behaviour | p. 53 |
Gradient of abstraction | p. 54 |
A classic interpretation of the method of abstraction | p. 58 |
Some philosophical applications | p. 60 |
Agents | p. 60 |
The Turing test | p. 61 |
Turing's imitation game | p. 61 |
Turing's test revisited | p. 62 |
Turing discussed | p. 63 |
Emergence | p. 63 |
Artificial life | p. 65 |
Quantum observation | p. 66 |
Decidable observation | p. 66 |
Simulation and functionalism | p. 67 |
The philosophy of the method of abstraction | p. 68 |
Levels of organization and of explanation | p. 69 |
Conceptual schemes | p. 71 |
Pluralism without relativism | p. 74 |
Realism without descriptivism | p. 75 |
Constructionism | p. 76 |
Conclusion | p. 78 |
Semantic information and the veridicality thesis | p. 80 |
Summary | p. 80 |
Introduction | p. 80 |
The data-based approach to semantic infomiation | p. 82 |
The general definition of information | p. 83 |
Understanding data | p. 85 |
Taxonomic neutrality | p. 86 |
Typological neutrality | p. 87 |
Ontological neutrality | p. 90 |
Genetic neutrality | p. 91 |
Alethic neutrality | p. 92 |
Why false information is not a kind of semantic information | p. 93 |
Why false information is pseudo-information: Attributive vs predicative use | p. 97 |
Why false information is pseudo-information: A semantic argument | p. 98 |
First step: Too much infomiation | p. 99 |
Second step: Excluding tautologies | p. 100 |
Third step: Excluding contradictions | p. 100 |
Fourth step: Excluding inconsistencies | p. 101 |
Last step: Only contingently true propositions count as semantic infomiation | p. 103 |
The definition of semantic information | p. 104 |
Conclusion | p. 106 |
Outline of a theory of strongly semantic information | p. 108 |
Summary | p. 108 |
Introduction | p. 109 |
The Bar-Hillel-Carnap Paradox | p. 111 |
Three criteria of information equivalence | p. 114 |
Three desiderata for TSSI | p. 117 |
Degrees of vacuity and inaccuracy | p. 117 |
Degrees of informativeness | p. 123 |
Quantities of vacuity and of semantic information | p. 125 |
The solution of the Bar-Hillel-Carnap Paradox | p. 127 |
TSSI and the scandal of deduction | p. 129 |
Conclusion | p. 132 |
The symbol grounding problem | p. 134 |
Summary | p. 134 |
Introduction | p. 134 |
The symbol grounding problem | p. 136 |
The representationalist approach | p. 137 |
A hybrid model for the solution of the SGP | p. 138 |
SGP and the symbolic theft hypothesis | p. 142 |
A functional model for the solution of the SGP | p. 143 |
An intentional model for the solution of the SGP | p. 144 |
Clarion | p. 146 |
The semi-representationalist approach | p. 149 |
An epistemological model for the solution of the SGP | p. 149 |
The physical symbol grounding problem | p. 150 |
A model based on temporal delays and predictive semantics for the solution of the SGP | p. 153 |
The non-representationalist approach | p. 155 |
A communication-based model for the solution of the SGP | p. 156 |
A behaviour-based model for the solution of the SGP | p. 157 |
Emulative learning and the rejection of representations | p. 159 |
Conclusion | p. 160 |
Action-based semantics | p. 162 |
Summary | p. 162 |
Introduction | p. 162 |
Action-based Semantics | p. 164 |
Two-machine artificial agents and their AbS | p. 166 |
Three controversial aspects of AM2 | p. 172 |
Learning and performing rule through Hebb's rule and local selection | p. 173 |
From grounded symbols to grounded communication and abstractions | p. 176 |
Conclusion | p. 179 |
Semantic information and the correctness theory of truth | p. 182 |
Summary | p. 182 |
Introduction | p. 183 |
First step: Translation | p. 186 |
Second step: Polarization | p. 188 |
Third step: Normalization | p. 190 |
Fourth step: Verification and validation | p. 193 |
Fifth step: Correctness | p. 195 |
Some implications and advantages of the correctness theory of truth | p. 199 |
Truthmakers and coherentism | p. 199 |
Accessibility, bidimensionalism, and correspondentism | p. 201 |
Types of semantic information and the variety of truths | p. 203 |
A deflationist interpretation of falsehood as failure | p. 205 |
The information-inaptness of semantic paradoxes | p. 205 |
Conclusion | p. 208 |
The logical unsolvability of the Gettier problem | p. 209 |
Summary | p. 209 |
Introduction | p. 210 |
Why the Gettier problem is unsolvable in principle | p. 212 |
Three objections and replies | p. 217 |
Conclusion | p. 222 |
The logic of being informed | p. 224 |
Summary | p. 224 |
Introduction | p. 224 |
Three logics of information | p. 226 |
Modelling 'being informed' | p. 228 |
IL satisfies A1, A2, A3, A5 | p. 229 |
Consistency and truth: IL satisfies A9 and A4 | p. 230 |
No reflectivity: IL does not satisfy A6, A8 | p. 232 |
Transmissibility: IL satisfies A10 and A11 | p. 236 |
Constructing the Information Base: IL satisfies A7 | p. 236 |
KTB-IL | p. 237 |
Four epistemological implications of KTB-IL | p. 238 |
Information overload in KTB-IL | p. 238 |
In favour of the veridicality thesis | p. 239 |
The relations between DL, IL and EL | p. 240 |
Against the untouchable | p. 241 |
Conclusion | p. 243 |
Understanding epistemic relevance | p. 244 |
Summary | p. 244 |
Introduction | p. 245 |
Epistemic vs causal relevance | p. 246 |
The basic case | p. 249 |
Advantages of the basic case | p. 249 |
Limits of the basic case | p. 251 |
A probabilistic revision of the basic case | p. 251 |
Advantages of the probabilistic revision | p. 252 |
Limits of the probabilistic revision | p. 252 |
A counterfactual revision of the probabilistic analysis | p. 253 |
Advantages of the counterfactual revision | p. 253 |
Limits of the counterfactual revision | p. 253 |
A metatheoretical revision of the counterfactual analysis | p. 254 |
Advantages of the metatheoretical revision | p. 256 |
Some illustrative cases | p. 257 |
Misinformation cannot be relevant | p. 260 |
Two objections and replies | p. 261 |
Completeness: No relevant semantic information for semantically unable agents | p. 261 |
Soundness: Rationality does not presuppose relevance | p. 262 |
Conclusion | p. 265 |
Semantic information and the network theory of account | p. 267 |
Summary | p. 267 |
Introduction | p. 268 |
The nature of the upgrading problem: Mutual independence | p. 268 |
Solving the upgrading problem: The network theory of account | p. 274 |
Advantages of a network theory of account | p. 279 |
Testing the network theory of account | p. 284 |
Conclusion | p. 288 |
Consciousness, agents, and the knowledge game | p. 290 |
Summary | p. 290 |
Introduction | p. 290 |
The knowledge game | p. 296 |
The first and classic version of the knowledge game: Externally inferable states | p. 297 |
Synchronic inferences: A fairer version of the knowledge game | p. 298 |
Winners of the classic version | p. 300 |
The second version of the knowledge game | p. 301 |
The third version of the knowledge game | p. 302 |
The fourth version of the knowledge game | p. 307 |
Dretske's question and the knowledge game | p. 309 |
Conclusion | p. 313 |
Against digital ontology | p. 316 |
Summary | p. 316 |
Introduction | p. 316 |
What is digital ontology? It from Bit | p. 317 |
Digital ontology: From physical to metaphysical problems | p. 320 |
The thought experiment | p. 325 |
Stage 1: Reality in itself is digital or analogue | p. 327 |
Stage 2: The stubborn legacy of the analogue | p. 329 |
Stage 3: The observer's analysis | p. 330 |
Digital and analogue are features of the level of abstraction | p. 332 |
Three objections and replies | p. 334 |
Conclusion | p. 337 |
A defence of informational structural realism | p. 339 |
Summary | p. 339 |
Introduction | p. 340 |
First step: ESR and OSR are not incompatible | p. 344 |
Indirect knowledge | p. 345 |
Structuralism and the levels of abstraction | p. 347 |
Ontological commitments and levels of abstractions | p. 348 |
How to reconcile ESR and OSR | p. 349 |
Second step: Relata are not logically prior to all relations | p. 353 |
Third step: The concept of a structural object is not empty | p. 355 |
Informational structural realism | p. 360 |
Ten objections and replies | p. 361 |
Conclusion | p. 369 |
References | p. 372 |
Index | p. 401 |
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