Computational Intelligence and Neuroscience / 2015 / Article / Tab 5

Research Article

Exploiting Language Models to Classify Events from Twitter

Table 5

Sample of similarities calculated by the proposed methods and the tf-df method.

Tweetstf-dftf-df + ConceptNettf-df + LDA-SP

: Amy Winehouse has passed away aged 27.
: Amy Winehouse found death at her home in North London.
0.160.3650.4

: Amy Winehouse has passed away aged 27.
: Nelson Mandela, who led the peaceful transition from white-only rule, has died aged 95.
0.1230.0780.084

: Amy Winehouse found death at her home in North London.
: plane crash kills majority of KHL team Lokomotiv.
000

: plane crash kills majority of KHL team Lokomotiv.
: plane crash in Russia kills 36 or 37 assumed to be hockey player.
0.4330.4520.468

: plane crash in Russia kills 36 or 37 assumed to be hockey player.
: plane crash, helicopter, was in Moscow with 2 dead.
0.2720.1460.104