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Table 7 Precision results: Melbourne detected events in 2017 using geotagged tweets (random selection of 45 events)

From: Real-time spatio-temporal event detection on geotagged social media

Detected events results

Manual assessment

ID

Date & Time

Top 5 hashtags/mentions: # of tweets

C

A

SI

?

Event description

5

-S 01-28 09:40 -E 01-28 10:40

#nickcave: 6, #australianopen: 4, #23: 4, @serenawilliams: 3, @australianopen: 3

35

0.44

0.57

1

Serena Williams wins Australian Open final (Tennis)

9

-S 02-27 00:10 -E 02-27 01:00

#greekandthecity: 13, #lovelonsdale: 13, #kkfuntimes: 13, #kkrockchic: 11, #mc: 3

18

0.44

2.94

1

Thousands turn out to celebrate Lonsdale St Festival’s 30th anniversary

12

-S 03-18 06:50 -E 03-18 07:40

#adele: 10, #melbourne: 4, #etihadstadium: 3, #adele2017: 2, #benandjase: 1

14

0.44

1.43

1

Adele adds new Melbourne show to 2017 Australian tour

22

-S 04-05 10:00 -E 04-05 12:20

#worlds50best: 41, @theworlds50best: 28, @australia: 14, #seeaustralia: 11, #restaurantaustralia: 10

94

0.03

1.11

1

The 2017 awards ceremony for the World’s 50 Best Restaurants 2017

26

-S 04-25 04:00 -E 04-25 05:40

#anzacday: 15, #lestweforget: 8, @mcg: 8, #mcg: 6, #afldonspies: 5

44

0.01

0.95

1

* Melbourne Cricket Ground: AFL -round 5 - Essendon VS Collingwood. * ANZAC Day public holiday

30

-S 05-21 04:20 -E 05-21 05:50

@gabsfestival: 31, #photo: 26, #gabs2017: 13, @garage: 8, @stockadebrewco: 2

36

0.03

2.22

1

GABS 2017 global festival: seventy five thousand attendees from across Australia and overseas

34

-S 06-04 02:40 -E 06-04 03:30

#dariusisbaptised: 7, #dariusisone: 6, #sentimentalsundays: 4, @gozwift: 1, #ergo: 1

12

7.04

1.58

1

Private event: baptism

36

-S 06-09 09:20 -E 06-09 11:00

#bravarg: 10, #mcg: 8, @mcg: 5, #football: 5, #soccer: 3

38

0.03

0.82

1

Soccer game: Brazil VS Argentina

37

-S 07-01 07:00 -E 07-01 08:00

#cosplay: 11, #ozcomiccon: 10, #doctorwho: 2, #stormtrooper: 1, @missmelmacklin: 1

20

0.11

1.25

1

Oz Comic-Con event: Showcasing all the latest studio activations, comics, anime, cosplay, and video games

38

-S 07-15 04:00 -E 07-15 04:50

@gold: 14, @stkildafc: 14, #hiik: 9, @fbi: 5

15

0.11

2.8

1

St Kilda Football Club in support of Marriage Equality

39

-S 08-13 23:30 -E 08-14 00:20

#melbournelife: 10, #melbournecbd: 10, #melbournecentral: 9, #hokusai: 7, #hokusia: 1

10

0.44

3.7

1

National Gallery of Victoria: Hokusai Exhibition

40

-S 09-21 03:20 -E 09-21 04:20

@shortstopmelb: 2, @bentoonzc: 1, #sales: 1, #job: 1, #melbourne: 1

64

0.44

0.09

0

Not a valid event: General tweets ***

  1. C, Count, A, Area, ?, Event label