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. Author manuscript; available in PMC: 2014 May 2.
Published in final edited form as: CSCW Conf Comput Support Coop Work. 2014:1523–1536. doi: 10.1145/2531602.2531607

Table 2. Our algorithms compared with previous work, using the dataset from Eisenstein et al. [10]. The n-grams column reports the mean number of n-grams used to locate each test tweet.

Algorithm SAE
Mean Median OC50 n-grams
Hong et al. [17] 373
Eisenstein et al. [11] 845 501
GMM-Opt-ID 870 534 0.50 19
Roller et al. [28] 897 432
Eisenstein et al. [10] 900 494
GMM-Err-SAE6 946 588 0.50 153
GMM-Err-SAE16 954 493 0.36 37
Wing et al. [34] 967 479
GMM-Err-SAE4 985 684 0.55 182