1/f (One-Over-F) Noise in Written Language

2002

• MA Montemurro, PA Pury (2002), "Long-range fractals correlations in literary corpora", Fractals, 10(4):451-461.
  [the basic unit in this study is word, not letters]

2001

• Alexey N. Pavlov, Werner Ebeling, Lutz Molgedey, Amir R Ziganshin, Vadim S Anishchenko (2001), "Scaling features of texts, images and time series", Physica A, 300(1-2):310-324.
  [ abstract]

1999

• T Saiki, Y Kitagawa, A Hayashi (1999),
  "Fluctuations of character centroid intervals in laterally written Japanese sentences",
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, E82A(3):520-526.
  [ abstract]

1989

• Wentian Li (1989), "Mutual information functions of natural language texts", Santa Fe Institute working paper, 89-008.
  [this paper indirectly concludes that letter series in English texts do not exhibit 1/f spectra]

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