Теория информации / Cover T.M., Thomas J.A. Elements of Information Theory. 2006., 748p
.pdfF-distribution, 661 face vase illusion, 505 factorial, 351, 353
Stirling’s approximation, 405 fading, 611
fading channel, 291 Fahn, P., xxi
fair odds, 159, 164, 487, 488 fair randomization, 627, 629 Fan, K., 679, 699
Fano, R.M., 56, 158, 240, 699, 700, see also Shannon-Fano-Elias code
Fano’s inequality, 13, 38, 39, 41, 44, 52, 56, 206, 208, 221, 255, 268, 283, 539 – 541, 555, 576, 578, 590, 663
FAX, 130
FDMA (Frequency Division Multiple Access), 547, 548, 606
Feder, M., 158, 462, 700, 709, 718 Feder, T., 461
feedback, xix, 189, 193, 216, 218, 238, 280 – 284, 286 – 290, 509, 519, 593, 594, 610, 611
discrete memoryless channel, 216 Gaussian channel, xv, 280 – 289
Feinstein, A., 240, 699, 700 Feller, W., 182, 700 Fermat’s last theorem, 486 fingers, 143
finite alphabet, 220, 318, 344, 473, 474, 645 finitely often, 649
finitely refutable, 486
first order in the expononent, 63 Fisher, R.A., 56, 700
Fisher information, xviii, xx, 247, 347, 392, 394, 395, 397, 399, 401, 407, 657, 671, 673, 674
examples, 401 multiparameter, 397
Fitingof, B.M., 461, 700 fixed rate block code, 357 flag, 61, 442, 460
flow of information, 588, 589 flow of time, 89
flow of water, 511 football, 390, 391 Ford, L.R., 700
Ford-Fulkerson theorem, 511, 512 Forney, G.D., 240, 700
INDEX 735
Foschini, G.J., 611, 700 Fourier transform, 271, 415 fractal, 471
Franaszek, P.A., xxi, xxiii, 158, 700 Frank-Wolfe algorithm, 191
French, 606
frequency, 168 – 170, 270, 274, 315, 404, 547
Friedman, J.H., 693 Fulkerson, D.R., 697, 700 function,
concave, 26 convex, 26
functional, 161, 276, 313, 330 future, 93
Gaarder, T., 593, 609, 700 Gabor, D., 701
Gacs,´ P., 695, 701 Gadsby, 168
Gallager, R.G., xxiii, 215, 240, 299, 430, 461, 609, 692, 701, 713, 715, 716
Galois field theory, 214
gambling, xviii, xx, 11, 13, 159, 171 – 173, 175, 178, 181, 182, 488, 507, 629
universal, 487
gambling and data compression, 171 game, 181, 298, 391, 631
20 questions, 6, 120, 121, 143, 145, 157,
237 Hi-Lo, 147
mutual information, 298 red and black, 167, 177 Shannon guessing, 174 stock market, 630
game theory, 132 fundamental theorem, 432
game-theoretic optimality, 132, 619 γ (Euler’s constant), 153, 662 Gamma distribution, 661
gas, 34, 409, 411, 412 Gauss’s law, 548
Gauss-Markov process, 417 – 420
Gaussian, 252, 255, 258, 378, 389, 684, 685 Gaussian channel, xv, xix, 205, 261 – 299,
324, 513, 514, 519, 520, 544, 546, 686 achievability, 266
AWGN (additive white Gaussian noise), 289
736 INDEX
Gaussian channel (continued )
bandlimited, 270 – 274
broadcast, see broadcast channel, Gaussian
capacity, 264 colored noise, 277 converse, 268 feedback, 280 – 289
interference, see interference channel, Gaussian
with memory, 277, 280
multiple access, see also multiple access channel, Gaussian
parallel, 274 – 280, 292
relay, see also relay channel, Gaussian Gaussian distribution, see normal
distribution
Gaussian process, 272, 279, 417 Gaussian source, 311, 336
rate distortion function, 311
Gaussian stochastic process, 315, 416, 417, 423
Gelfand, I.M., 702
Gelfand, S.I., 609, 610, 702 Gemelos, G., xxi
general multiterminal network, 587 general theory of relativity, 490 generalized Lloyd algorithm, 303 generation of random variables, 134 geodesic, 380
geometric distribution, 405, 444 geometry, 9, 301, 367
Euclidean, 378 geophysical applications, 415 Gersho, A., 702
Gibson, J.D., 702 GIF, 443, 462
Gilbert, E.N., 158, 702 Gill, J., xxiii Glavieux, A., 692
Godel’s¨ incompleteness theorem, 483 Goldbach’s conjecture, 486 Goldberg, M., xxiii
Goldman, S., 702
Goldsmith, A., 702
Golomb, S.W., 702 Goodell, K., xxiii Gopinath, R., xxi Gotham, 470, 550
gradient search, 191 grammar, 171 Grant, A.J., 702
graph, 73, 78, 79, 97 graph coloring, 557 gravestone, 55 gravitation, 490
Gray, R.M., 610, 694, 695, 702, 703, 708 greetings telegrams, 441
Grenander, U., 703 grouping rule, 50
growth rate, xix, 4, 159, 178, 180, 182, 615, 613 – 656, 686
chain rule, 624, 650 competitive optimality, 628 convexity, 616, 650 optimal, 615
side information, 622, 650 growth rate optimal, 162, 613 Grunbaum,¨ B., 538, 703 Guiasu, S., 703
Gupta, V., xxi Gutman, M., 462, 700 Gyorfi, L., 698
gzip, 442
Hadamard’s inequality, 279, 680, 681 Hajek, B., 611, 699, 703
halting, 484
halting computation, 466, 486 halting problem, 483
halting program, 473
Hamming codes, 205, 212 – 214 Hamming distortion, 307, 308, 336, 337 Hamming, R.V., 210, 703
Han, T.S., xxi, 593, 609, 610, 668, 670, 687, 689, 703, 717, 718
handwriting, 87 Hart, P.E., 695, 698
Hartley, R.V., 55, 703 Hassanpour, N., xxi Hassibi, B., 693 Hassner, M., 689 HDTV, 560
Hekstra, A.P., 609, 718 Helstrom, C.W., 703 Hershkovits, Y., 703 Hewlett-Packard, 643
hidden Markov model (HMM), 87, 101
high probability set, 62 histogram, 174 historical notes, xv
HMM, see hidden Markov model (HMM) Hochwald, B.M., 693
Hocquenghem, P.A., 214, 703 Holsinger, J.L., 704
Honig, M.L., 704
Hopcroft, J.E., 704 Horibe, Y., 704
horse race, 5, 6, 11, 159 – 182, 622, 626 Huffman code, 103, 118 – 127, 129 – 131,
137, 142, 145, 146, 149, 151, 155, 157, 357, 427, 436, 460, 491, 492
competitive optimality, 158 dyadic distribution, 151
Huffman, D.A., 158, 704 Hui, J.Y., 704
Humblet, P.A., 704
hypothesis testing, 1, 4, 11, 355, 375, 380, 384, 389
Bayesian, 384
optimal, see Neyman-Pearson lemma
i.i.d. (independent and identically distributed) source, 307, 318, 344, 357
identification capacity, 610 Ihara, S., 704
image, 305
distortion measure, 305 entropy rate, 171
Kolmogorov complexity, 499, 505, 506 Immink, K.A.S., 704
incompressible sequence, 477, 479 independence bound on entropy, 31 India, 441
indicator function, 194, 219, 486, 497, 503 induction, 95, 123, 127, 674
inequalities, xviii – xx, 53, 207, 418, 657 – 687
inequality,
arithmetic mean geometric mean, 669 Brunn-Minkowski,
see Brunn-Minkowski inequality Cauchy-Schwarz, 393
Chebyshev’s, 64
data processing, see data processing inequality
determinant, see determinant inequalities
INDEX 737
entropy power, see entropy power inequality
Fano’s, see Fano’s inequality Hadamard’s, see Hadamard’s inequality information, 29, 410, 659
Jensen’s, see Jensen’s inequality Kraft, see Kraft inequality
log sum, see log sum inequality Markov’s, see Markov’s inequality McMillan’s, see McMillan’s inequality subset, see subset inequalities Young’s, 676
Ziv’s, 450
inference, 1, 3, 4, 463, 484 infinite bandwidth, 273 infinitely often, 621
information, see also Fisher information, mutual information, self information information capacity, 207, 263, 274, 277
information channel capacity, 184 information divergence, 55, see
also relative entropy
information for discrimination, 55, see also relative entropy
information rate distortion function, 306, 307, 329
innovations, 282
input alphabet, 183, 209, 268
input distribution, 188, 227, 228, 278, 335, 430, 431, 532, 544, 546, 591
instantaneous code, see code, instantaneous integer,
binary representation, 469 descriptive complexity, 469
integrability, 248
interference, xix, 3, 11, 273, 509, 511, 515, 518, 519, 527, 547, 588, 610
interference channel, 510, 518, 519, 610 degraded, 610
Gaussian, 518, 519, 610 high interference, 518 strong interference, 610
interleaving, 611 internet, 218
intersymbol interference, 94 intrinsic complexity, 464
investment, 4, 9, 11, 159, 614, 619, 623, 636, 655, 656
investor, 619, 623, 627, 629, 633, 635
738 INDEX
irreducible Markov chain, see Markov chain, irreducible
Itakura-Saito distance, 305 iterative decoding, 215 Iyengar, G., xxi
Jacobs, I.M., 719
Jayant, N.S., 704
Jaynes, E.T., 56, 416, 425, 704 Jelinek, F., xxiii, 158, 690, 704, 705
Jensen’s inequality, 28, 32, 41, 42, 44, 49, 252, 253, 270, 318, 447, 453, 474, 585, 618, 622, 657
Johnson, R.W., 715
joint AEP, 202, 203, 267, 329, 520 joint density, 249
joint distribution, 16, 23, 34, 51, 52, 71, 228, 268, 307, 308, 323, 328, 343, 365, 402, 537, 539, 542, 550, 564, 565, 578, 586, 595, 600, 602, 608
joint entropy, 16
joint source channel coding theorem, 218 joint type, 499
joint typicality, 195, 222, 240
jointly typical, 198 – 203, 227 – 230, 240, 266, 267, 319, 327 – 329, 341, 343, 365, 366, 520, 553, 557, 559, 560, 575, 580
jointly typical sequences, 520
jointly typical set, 227, 228, 319, 327 Jozsa, R, 705
JPEG, 130 Julian, D., xxi
Justesen, J., 215, 705
Kac, M., 443, 705 Kac’s lemma, 444 Kailath, T., 705 Karlin, S., 705 Karush, J., 158, 705 Kaul, A., xxiii Kawabata, B., xxiii Keegel, J.C., 707
Kelly, J., 182, 655, 705 Kelly, F.P., 705
Kelly gambling, 182, 626 Kemperman, J.H.B., 408, 705 Kendall, M., 705
keyboard, 480, 482
Khairat, M.A., 707
Khinchin, A.Y., 705 Kieffer, J.C., 69, 705, 720 Kim, Y.H., xxi, 299, 705 Kimber, D., xxiii
kinetic energy, 409 King, R., 182, 696 Knuth, D.E., 153, 705 Kobayashi, K., 610, 703
Kolmogorov, A.N., 3, 345, 417, 463, 507, 702, 706
Kolmogorov complexity, xv, xviii, xix, 1, 3, 4, 10 – 12, 428, 466, 463 – 508, 686
conditional, 467
and entropy, 473, 502 of integers, 475
lower bound, 469, 502 universal probability, 490 upper bound, 501
Kolmogorov structure function, 496, 503, 507
Kolmogorov sufficient statistic, 496, 497, 508
Kolmogorov’s inequality, 626 Kontoyiannis, Y., xxi
Korner,¨ J., 241, 325, 347, 358, 408, 609, 610, 690, 697, 698, 701, 706
Kotel’nikov, V.A., 706 Kraft, L.G., 158, 706
Kraft inequality, 103, 107– 110, 112, 113, 116 – 118, 127, 138, 141, 143, 158, 473, 484, 494
Krichevsky, R.E., 706
Kuhn-Tucker conditions, 164, 177, 191, 314, 331, 617, 618, 621, 622
Kulkarni, S.R., 698, 707, 718 Kullback, J.H., 707
Kullback, S., xix, 55, 408, 707
Kullback Leibler distance, 20, 55, 251, see also relative entropy
L1 distance, 369
Lagrange multipliers, 110, 153, 161, 276, 313, 330, 334, 335, 421
Laird, N.M., 698 Lamping, J., xxi
Landau, H.J., 272, 299, 707 Landauer, R., 56, 691 Langdon, G.G., 705, 707, 713
Lapidoth, A., xxi, 707 Laplace, P.S., 488, 489 Laplace distribution, 257, 661 Laplace estimate, 488
large deviation theory, 4, 12, 357, 360 Latane,´ H.A., 182, 655, 707 Lavenberg, S., xxiii
law of large numbers, 57, 199, 245, 267, 319, 326, 355 – 357, 361, 403, 477, 479, 520, 522, 615
incompressible sequences, 477, 502 method of types, 355
weak law, 57, 58, 65, 196, 245, 361, 380, 479
lecturer, 561 Lee, E.A., 707 Leech, J., 707
Lehmann, E.L., 56, 707 Leibler, R.A., 55, 707
Lempel, A., 428, 442, 462, 707, 721, see also Lempel-Ziv coding
Lempel-Ziv,
fixed database, 459 infinite dictionary, 458 sliding window, 443 tree structured, 448
Lempel-Ziv algorithm, xxiii, 441 Lempel-Ziv coding, 440 – 456 Lempel-Ziv compression, 360 Lempel-Ziv parsing, 427
letter, 105, 168 – 171, 174, 175, 209, 210, 224, 226, 233
Leung, C.S.K., 593, 609, 610, 696, 711 Levin, L.A., 507, 707
Levinson algorithm, 419
Levy’s martingale convergence theorem, 647
lexicographic order, 327, 472 Li, M., 508, 707
Liao, H., 10, 609, 708 liar paradox, 483 Lieb, E.J., 693
likelihood, 20, 365, 377, 404, 482, 508 likelihood ratio, 482
likelihood ratio test, 377, 378, 385, 389
Lin, S., 708
Lind, D., 708
Linde, Y., 708
INDEX 739
Linder, T., 708
Lindley, D., 708 linear algebra, 211 linear code, 214
linear inequalities, 534 linear predictive coding, 416 list decoding, 517, 575 Liversidge, A., 708
Lloyd, S.P., 708 Lloyd aglorithm, 303 local realism, 56 logarithm,
base of, 14
lognormal distribution, 662 log likelihood, 65, 67, 405
log-optimal portfolio, 616 – 624, 626 – 629, 649, 653, 654, 656
competitive optimality, 627, 651 log sum inequality, 31 – 33, 44 Longo, G., 697
Lotto, 178 Louchard, G., 708
Lovasz, L., 226, 241, 708
low density parity check (LDPC) codes, 215
Lucky, R.W., 170, 171, 708 Lugosi, G., 698, 707, 708 LZ77, 441
LZ78, 441
MacKay, D.J.C., 215, 708, 709 macrostate, 55, 409, 411, 412 MacWilliams, F.J., 708 Madhow, U., 704
magnetic recording, 94, 101, 105, 158 Malone, D., 175
Mandelbrot set, 471 Marcus, B., 158, 708 margin, 181
marginal distribution, 297, 333 Markov approximation, 169, 646 Markov chain, 35, 36, 39, 40, 47, 52,
71 – 100, 144, 206, 258, 294, 295, 423, 458, 470, 497, 499, 578 – 580, 584, 659, 687
aperiodic, 72, 78 functions of, 84 irreducible, 72, 78, 98 stationary distribution, 73
740 INDEX
Markov chain (continued ) time invariant, 72 time-reversible, 81
Markov fields, 35 Markov lemma, 586
Markov process, 87, 100, 144, 422, 428, 437, see also Gauss-Markov process
Markov’s inequality, 49, 64, 157, 238, 392, 460, 621, 627, 648, 649
Markowitz, H., 614 Marks, R.J., 708 Marshall, A., 708, 709 Martian, 143 Martin-Lof,¨ P., 507, 709 martingale, 647
martingale convergence theorem, 626 Marton, K., 609, 610, 706, 709 Marzetta, T.L., 693
Massey, J.L., 709 mathematics, xvi Mathis, C., xxi Mathys, P., 709
matrix, 88, 95, 99, 200, 212, 239, 337, 338, 340, 342, 397, 432, 458, 657, 681, 682, 687
channel transition, 190 doubly stochastic, 190 parity check, 211 permutation, 88 probability transition, 72 trace, 278
transition, 77, 88 matrix inequalities, 687 max-flow min-cut, 512
maximal probability of error, 204, 207, 264, 268
maximum a posteriori, 388
maximum entropy, xviii, 51, 92, 96, 255, 258, 263, 282, 289, 375, 409, 412 – 415, 417, 420 – 425, 451
conditional limit theorem, 371 prediction error, 423
spectral density, 419, 421
maximum entropy distribution, 30, 364, 375, 409, 410, 412 – 414
maximum entropy graph, 97 maximum entropy process, 419, 422 maximum likelihood, 201, 231, 500 maximum likelihood decoding, 231
maximum likelihood estimation, 404 Maxwell-Boltzmann distribution, 409, 662 Maxwell’s demon, 507
maze, 97 Mazo, J., xxiii
McDonald, R.A., 345, 709 McEliece, R.J., 696, 697, 709 McLaughlin, S.W., 718 McMillan, B., 69, 158, 709, see
also Shannon-McMillan-Breiman theorem
McMillan’s inequality, 141
MDL (minimum description length), 501 mean value theorem, 247
mean-variance theory, 614 measure theory, xx median, 257
medical testing, 375 Melsa, J.L., 702
memoryless, 184, 216, 280, 513, 563, 572, 588, 593, 610, see also channel, discrete memoryless
merges, 149
Merhav, N., 461, 462, 700, 709, 718, 721 Merton, R.C., 709
Messerschmitt, D.G., 707
method of types, xv, 347, 357, 361, 665 metric, 46
microprocessor, 468 microstate, 55, 409, 411
MIMO (multiple-input multiple-output), 611
minimal sufficient statistic, 38 minimax redundancy, 456
minimum description length, 3, 501, 508 minimum distance, 213, 325, 332
between convex sets, 332 relative entropy, 367
minimum variance, 396 minimum weight, 212 Minkowski, H., 710 Mirsky, L., 710 Mitchell, J.L., 711 mixed strategy, 391 mobile telephone, 607
models of computation, 464 modem, 273, 442 modulation, 3, 263
modulo 2 arithmetic, 211, 308, 596
molecules, 409 moments, 255, 414, 614 Mona Lisa, 471, 499
money, 160, 164, 171, 172, 176 – 178, 487, 631, 634, see also wealth
monkey, 480, 482, 504 Moore, E.F., 158, 702 Morgenstern, O., 710 Morrell, M., xxiii Morse code, 103, 104 Moy, S.C., 69, 710 multipath, 292, 611
multiple access channel, 10, 518, 524, 589, 594, 609
achievability, 530
binary erasure channel, 527
binary erasure multiple access channel, 594
binary multiplier channel, 527 capacity region, 526
convexity, 534 converse, 538 cooperative capacity, 596 correlated source, 593
duality with Slepian-Wolf coding, 558 erasure channel, 529
feedback, 594 Gaussian, 514, 598, 607 independent BSC’s, 526
multiplexing, 273, 515, 547
multi-user information theory, see network information theory
multivariate distributions, 411 multivariate normal, 249, 254, 287, 305,
315, 413, 417, 679 music, 1, 428
mutual fund, 653
mutual information, xvii, 12, 20, 159, 252, 656, 686
chain rule, 24 conditional, 45, 49
continuous random variables, 251 non-negativity, 29
properties, 43 Myers, D.L., 718
Nagaoka, H., 690
Nahamoo, D., xxiii
Narayan, P., 697, 707
INDEX 741
nats, 14, 244, 255, 313 Nayak, P.P., xxi
Neal, R.M., 215, 708, 719 nearest neighbor, 303 nearest neighbor decoding, 3 neighborhood, 361, 638 Nelson, R., xxi
network, 11, 270, 273, 274, 509 – 511, 519, 520, 587, 588, 592, 594
network information theory, xv, xix, 3, 10, 11, 509 – 611
feedback, 593 Neumann, J.von, 710 Newton, I., xvii, 4 Newtonian physics, 490 Neyman, J., 710
Neyman-Pearson lemma, 376, 398 Nielsen, M., 241, 710
Nobel, A., xxiii
noise, xvii, xix, 1, 3, 11, 183, 224, 234, 237, 257, 261, 265, 272 – 274, 276 – 281, 289, 291 – 293, 297 – 299,
324, 509, 513 – 516, 519, 520, 533, 546, 548, 588
colored, 277
noiseless channel, 8, 558 noisy typewriter, 186 Noll, P., 704
nonnegative definite matrix, 284, 285 nonnegativity,
entropy, 15
mutual information, 29 relative entropy, 20, 29
nonsense, 464, 482, 504 norm, 297
Euclidean, 297
normal distribution, 38, 254, 269, 311, 411, 414, 662, 675, see also Gaussian channel, Gaussian source
generalized, 662
maximum entropy property, 254 null space, 211
Nyquist, H., 270, 272, 710
Occam’s Razor, 1, 4, 463, 481, 488, 490, 500
odds, 11, 67, 159, 162 – 164, 176 – 180, 626, 645
even, 159
742 INDEX
odds (continued ) fair, 159, 167, 176 subfair, 164, 176 superfair, 164 uniform, 172 uniform fair, 163
Olkin, I., 708, 709
Olshen, R.A., 693, xix, 484, 502
Omura, J.K., 718, 710 onion-peeling, 546 Oppenheim, A., 710 optical channel, 101
optimal code length, 148, 149 optimal decoding, 231, 514
optimal doubling rate, 162, 165, 166 optimal portfolio, 613, 626, 629, 652 oracle, 485
Ordentlich, E., xxi, xxiii, 656, 696, 710 Orey, S., 69, 656, 710
Orlitsky, A., xxi, xxiii, 241, 706, 710 Ornstein, D.S., 710
Oslick, M., xxiii
output alphabet, 143, 183 Ozarow, L.H., 594, 609, 610, 711
Pagels, H., 508, 711
Papadias, C.B., 711 Papadimitriou, C., 711 paradox, 482
Berry’s, 483 Epimenides liar, 483 St. Petersburg, 181
parallel channels, 277, 293 parallel Gaussian source, 314 Pareto distribution, 662 parity, 212 – 214
parity check code, 211, 214 parity check matrix, 211
parsing, 441, 448 – 450, 452, 455, 456, 458, 459
partial recursive functions, 466 partition, 251
Pasco, R., 158, 711 past, 93
Patterson, G.W., 149, 713 Paulraj, A.J., 711 Pearson, E.S., 710
Peile, R.E., 702
Pennebaker, W.B., 711 Perez, A., 69, 711 perihelion of Mercury, 490 periodogram, 415 permutation, 84, 190, 258 permutation matrix, 88 perpendicular bisector, 378 perturbation, 674
Phamdo, N., xxi philosopher’s stone, 484 philosophy of science, 4 photographic film, 293 phrase, 441 – 443, 448, 452
physically degraded, 564, 568, 571, 573, 610
physics, xvi, xvii, 1, 4, 56, 409, 463, 481 π , 4
picture on cover, 471 Pierce, J.R., 711 pigeon, 233
Pinkston, J.T., 337, 711
Pinsker, M.S., 299, 609, 610, 702, 711 pitfalls, 483
pixels, 471 pkzip, 442 Plotnik, E., 711
Poisson distribution, 293
Pollak, H.O., 272, 299, 707, 715 Pollard, D., 711
Poltyrev, G.S., 712 Polya’s urn model, 90
polynomial number of types, 355, 357, 373 Pombra, S., xxi, 299, 695, 696, 712
Poor, H.V., 705, 712 portfolio, 182, 613– 654, 656
portfolio strategy, 620, 629 – 631, 634, 636, 643
portfolio theory, xv, 613
positive definite matrix, 279, 686, 687 Posner, E., 696
power, 84, 116, 142, 273, 293, 295, 297, 298, 320, 324, 357, 415, 513 – 515, 517, 518, 546 – 548, 606, 607, 610, 674
power constraint, 261, 262 – 264, 266, 268, 270, 274, 277, 278, 281, 289, 291, 292, 296, 513, 547
power spectral density, 272, 289, 415 Pratt, F., 712
prediction, 11 prediction error, 423
prefix, 106, 109, 110, 118, 124, 149, 150, 443, 473
prefix code, 109, 110, 118, 148, 150 principal minor, 680, 681
prior, 385, 388, 389, 435, 436 Bayesian, 384
Proakis, J., 692
probability density, 243, 250, 420, 425 probability mass function, 5 probability of error,
Bayesian, 385 maximal, 195, 204
probability simplex, 348, 359, 362, 378 – 380, 385, 386, 391, 408
probability theory, 1, 12
probability transition matrix, 7, 72, 73, 226, 524
process, 183
program length, 3, 463
prolate spheroidal functions, 272 proportional betting, 487
proportional gambling, 162 – 164, 173, 182, 619, 645
punctuation, 168 Pursley, M.B., 697, 703
Pythagorean theorem, 367, 368
quantization, 247, 248, 251, 263, 301 – 303, 312, 363
quantum channel capacity, 56 quantum data compression, 56 quantum information theory, 11, 241 quantum mechanics, 11, 56, 241 queen, 80
Rabiner, L.R., 712 race, see horse race
radio, 261, 270, 547, 560 radium, 257
random box size, 67
random coding, 3, 201, 204, 230, 324, 565 random number generation, 134
random process, Bernoulli, 98
random questions, 53
random variable, 5, 6, 13, 14, 103 Bernoulli, 53, 63
INDEX 743
generation, 134, 155 random walk, 78 randomization, 627 rank, 211, 393
Rao, C.R., 712
Ratcliff, D., 697 rate,
achievable, see achievable rate entropy, see entropy rate
rate distortion, xv, 301 – 347, 582, 585, 586, 596, 610, 686
achievability, 306, 318 Bernoulli source, 307, 336 computation, 332 converse, 316
erasure distortion, 338
Gaussian source, 310, 311, 325, 336 infinite distortion, 336
multivariate Gaussian source, 336 operational definition, 307 parallel Gaussian source, 314 Shannon lower bound, 337
with side information, 580, 596 squared error distortion, 310, 338
rate distortion code, 305, 316, 321, 324, 325, 329, 341, 583
optimal, 339
rate distortion function, 306 – 308, 310, 311, 313 – 316, 321, 327, 333, 334, 337 – 340, 344, 596, 610
convexity, 316 information, 307
rate distortion region, 306, 586
rate distortion theorem, 307, 310, 324, 325, 336, 341, 583, 585
rate distortion theory, 10, 301, 303, 307, 357
rate region, 535, 536, 557, 569, 592, 593, 602 – 605, 608
Rathie, P.N., 662, 718 Raviv, J., 690
Ray-Chaudhuri, D.K., 214, 693 Rayleigh, G.G., 611, 702 Rayleigh distribution, 662
rebalanced portfolio, 613, 629 – 632, 634, 636, 638, 639, 643
receiver, 183
recurrence, 91, 457, 459, 460 recurrence time, 444, 445
744 INDEX
recursion, 90, 95, 123, 469 redistribution of wealth, 82
redundancy, 148, 171, 184, 210, 429, 430, 435, 436, 456, 461, 462, 631
minimax, 429 Reed, I.S., 214, 712
Reed-Solomon codes, 214, 215 Reiffen, B., 666, 719
reinvest, 181, 615
relative entropy, xvii, xix, 4, 9, 11, 12, 20, 25, 30, 43, 52, 68, 81, 87, 112, 115, 151, 252, 259, 305, 332, 333, 362, 366, 368, 369, 378 – 384, 401, 421, 427, 429, 545, 658 – 660, 665, 686
χ 2 bound, 400 asymmetry, 52 bounds, 663 chain rule, 25 convexity, 33
and Fisher information, 401 L1 bound, 398 non-negativity, 29, 50 properties, 43
relative entropy distance, 82, 356, 433 relative entropy neighborhood, 361 relay channel, 510, 516, 571, 572, 591,
595, 610 achievability, 573 capacity, 573 converse, 572
degraded, 571, 573, 591, 610 feedback, 591
Gaussian, 516
physically degraded, 571, 573, 591 reversely degraded, 575
Renyi entropy, 676, 677 Renyi entropy power, 677 reproduction points, 302
reverse water-filling, 315, 336, 345 Reza, F.M., 712
Rice, S.O., 712
Riemann integrability, 248 Rimoldi, B., 702, 712 risk-free asset, 614
Rissanen, J., 158, 420, 462, 508, 691, 707, 712, 713
Roche, J., xxi, xxiii rook, 80
Roy, B., xxi
Rubin, D.B., 698
run length coding, 49 Ryabko, B.Ya., 430, 461, 713
saddlepoint, 298
Salehi, M., xxiii, 695, 696 Salz, J., xxiii
sample correlation, 415 sampling theorem, 272 Samuelson, P.A., 656, 709, 713
sandwich argument, 69, 644, 648 Sanov, I.N., 408, 713
Sanov’s theorem, 362, 378, 386, 391, 398, 403
Sardinas, A.A., 149, 713 Sardinas-Patterson test, 149 satellite, 215, 261, 509, 515, 565 Sato, H., 610, 713
Savari, S.A., 713
Sayood, K., 713 Schafer, R.W., 712
Schalkwijk, J.P.M., 609, 713, 720 Scheffe,´ H., 56, 707
Schnorr, C.P., 507, 713, 714 Scholtz, R.A., 702
Schrodinger’s¨ wave equation, xvii Schultheiss, P.M., 345, 709 Schumacher, B., 705 Schwalkwijk, J.P.M., 705 Schwarz, G., 714
score function, 393, 394
second law of thermodynamics, xviii, 4, 11, 55, 81, 87, 507, see also statistical mechanics
concavity, 100 self-information, 13, 22 self-punctuating, 468 self-reference, 483 sequence length, 55 sequential projection, 400 set sum, 675
sgn function, 132 Shakespeare, 482 Shamai, S., 692, 714
Shannon code, 115, 122, 131, 132, 142, 145, 463, 470, 613
competitive optimality, 130, 132, 142, 158
Shannon guessing game, 174