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Statistical Laws Governing Fluctuations in Word Use from Word Birth to Word Death
Physics and Society · Submitted 19 Jul 2011
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim We report language independent patterns useful as benchmarks for theoretical models of language evolution.
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The abstract, sentence by sentence
We analyze the dynamic properties of 10^7 words recorded in English, Spanish and Hebrew over the period 1800--2008 in order to gain insight into the coevolution of language and culture. We report language independent patterns useful as benchmarks for theoretical models of language evolution. A significantly decreasing (increasing) trend in the birth (death) rate of words indicates a recent shift in the selection laws governing word use. For new words, we observe a peak in the growth-rate fluctuations around 40 years after introduction, consistent with the typical entry time into standard dictionaries and the human generational timescale. Pronounced changes in the dynamics of language during periods of war shows that word correlations, occurring across time and between words, are largely influenced by coevolutionary social, technological, and political factors. We quantify cultural memory by analyzing the long-term correlations in the use of individual words using detrended fluctuation analysis.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | We analyze the dynamic properties of 10^7 words recorded in English, Spanish and Hebrew over the period 1800--2008 in order to gain insight into the coevolution of language and culture. | method 0.53 | 0.95 | 0.04 | asserted 0.82 |
| s1 | We report language independent patterns useful as benchmarks for theoretical models of language evolution. | contribution 0.61 | 0.80 | 0.24 | asserted 0.99 |
| s2 | A significantly decreasing (increasing) trend in the birth (death) rate of words indicates a recent shift in the selection laws governing word use. | interpretation 0.53 | 0.84 | 0.37 | hedged possibility 0.80 |
| s3 | For new words, we observe a peak in the growth-rate fluctuations around 40 years after introduction, consistent with the typical entry time into standard dictionaries and the human generational timescale. | result 0.98 | 0.95 | 0.10 | asserted 0.64 |
| s4 | Pronounced changes in the dynamics of language during periods of war shows that word correlations, occurring across time and between words, are largely influenced by coevolutionary social, technological, and political factors. | interpretation 0.53 | 0.85 | 0.19 | asserted 0.99 |
| s5 | We quantify cultural memory by analyzing the long-term correlations in the use of individual words using detrended fluctuation analysis. | method 0.90 | 0.94 | 0.11 | asserted 1.00 |
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The paper
Original abstract
We analyze the dynamic properties of 10^7 words recorded in English, Spanish and Hebrew over the period 1800--2008 in order to gain insight into the coevolution of language and culture. We report language independent patterns useful as benchmarks for theoretical models of language evolution. A significantly decreasing (increasing) trend in the birth (death) rate of words indicates a recent shift in the selection laws governing word use. For new words, we observe a peak in the growth-rate fluctuations around 40 years after introduction, consistent with the typical entry time into standard dictionaries and the human generational timescale. Pronounced changes in the dynamics of language during periods of war shows that word correlations, occurring across time and between words, are largely influenced by coevolutionary social, technological, and political factors. We quantify cultural memory by analyzing the long-term correlations in the use of individual words using detrended fluctuation analysis.
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How the literature uses it
1 arXiv paper cite this in 1 sentence
Papers citing it
Cites it as background 1 paper
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Uncovering the statistics and dynamics of human language helps in characterizing the universality, specificity and evolution of cultures [ref] .
Scaling Laws in Human Language · Introduction · 0.92
What it cites · 6 sentences without a confident label
Cites as background 1 paper
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With the digitization of written language, cultural trend analysis based around methods to extract quantitative patterns from word counts is an emerging interdisciplinary field that has the potential to provide novel insights into human sociology [ref] .
Empirical analysis of collective human behavior for extraordinary events in blogosphere · Discussion · 0.98
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