Spell Checker Test Kernel Results

Common Misspellings, Filtered

Scores

	Score	Total Not Found	Total Found	First	1 - 5	1 - 10	1 - 25	1 - 50	Any
Aspell 0.60.8 / Ultra	58.2	256	434	39.9	59.1	62.2	62.9	62.9	62.9
Aspell 0.60.8 / Fast	83.4	50	640	55.2	84.2	88.8	91.7	92.5	92.8
Aspell 0.60.8 / Normal	84.4	43	647	55.9	85.2	89.9	92.8	93.5	93.8
Aspell 0.60.8 / Slow	87.2	18	672	57.0	87.7	93.0	96.4	97.1	97.4
Aspell 0.60.8 / Bad Spellers	79.7	10	680	45.1	77.2	84.3	92.2	95.1	98.6
Hunspell 1.7	81.0	100	590	61.2	82.8	85.2	85.5	85.5	85.5
Ispell 3.4.00	16.7	562	128	10.6	16.8	18.3	18.6	18.6	18.6

Note: Only Data in which the correct spelling was found in all three dictionaries was counted.

The Score is a weighted average which gives more emphases to words found earlier in the list. See weights.tab for the current weights. The exact weights are subject to change.
First is: (Total Found First On List)/(Total)*100, 1-5 is: (Total Found 1st - 5th)/(Total)*100, etc...

Graph created with Ploticus

Number of Results Returned

	Min	5%	25%	50%	75%	95%	Max
Aspell 0.60.8 / Ultra	0	0	1	3	10	31	98
Aspell 0.60.8 / Fast	0	3	6	11	23	56	100
Aspell 0.60.8 / Normal	1	4	7	12	23	56	100
Aspell 0.60.8 / Slow	3	4	9	15	28	60	180
Aspell 0.60.8 / Bad Spellers	3	10	35	81	220	660	1000
Hunspell 1.7	1	1	2	3	5	11	15
Ispell 3.4.00	0	0	0	0	2	9	19

Run Times

	Score	Normalized Time
	Score	Normalized Time
Aspell 0.60.8 / Ultra	58.2	0.50
Aspell 0.60.8 / Fast	83.4	1.00
Aspell 0.60.8 / Normal	84.4	1.00
Aspell 0.60.8 / Slow	87.2	4.73
Aspell 0.60.8 / Bad Spellers	79.7	7.12
Hunspell 1.7	81.0	33.60
Ispell 3.4.00	16.7	2.58

The Raw Data

About The Data

The test data used here is a list of common misspelling provided by Wikipedia, but filtered to remove the easy cases as defined by ones Ispell can get and are also within the first 5 words suggested in all the other tests.

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