Construct · 1 fields · 1 citations

divergence from randomness: a standalone construct

One name. One construct. A landmark on the map.

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Information retrieval

a family of term-weighting models that score a term by how far its distribution in a document departs from what a random process would produce.

In information retrieval, divergence from randomness refers to a family of term-weighting models that score a term by how far its distribution in a document departs from what a random process would produce. This meaning comes from Amati (2002) in ACM Transactions on Information Systems.[1]

Unit
Recovery means
Measured by

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Nearby constructs

distribution2 fields · 2 citationsjingle · one word, two constructs divergence4 fields · 4 citationsjingle · one word, four constructs document1 fields · 3 citationsanchor · a standalone construct

References

Amati, G., & Van Rijsbergen, C. J. (2002). Probabilistic models of information retrieval based on measuring the divergence from randomness. ACM Transactions on Information Systems, 20(4), 357-389. https://doi.org/10.1145/582415.582416

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