Stemmer v0.1.0-alpha.0 Stemmer.Rules
Summary
Functions
Examples
Examples
R1 is the region after the first non-vowel following a vowel, or is the null region at the end of the word if there is no such non-vowel
R2 is the region after the first non-vowel following a vowel in R1, or is the null region at the end of the word if there is no such non-vowel
Examples
Functions
Examples
iex> Stemmer.Rules.invariant?("sky")
{true, "sky"}
iex> Stemmer.Rules.invariant?("skynet")
{false, "skynet"}
Examples
iex> Stemmer.Rules.invariant_after_1a?("inning")
{true, "inning"}
iex> Stemmer.Rules.invariant_after_1a?("manning")
{false, "manning"}
R1 is the region after the first non-vowel following a vowel, or is the null region at the end of the word if there is no such non-vowel.
Examples
iex> Stemmer.Rules.r1("beautiful")
"iful"
iex> Stemmer.Rules.r1("beauty")
"y"
iex> Stemmer.Rules.r1("beaut")
""
iex> Stemmer.Rules.r1("beau")
""
iex> Stemmer.Rules.r1("animadversion")
"imadversion"
iex> Stemmer.Rules.r1("sprinkled")
"kled"
iex> Stemmer.Rules.r1("eucharist")
"harist"
iex> Stemmer.Rules.r1("generation")
"ation"
iex> Stemmer.Rules.r1("communication")
"ication"
iex> Stemmer.Rules.r1("arsenal")
"al"
R2 is the region after the first non-vowel following a vowel in R1, or is the null region at the end of the word if there is no such non-vowel.
Examples
iex> Stemmer.Rules.r2("beautiful")
"ul"
iex> Stemmer.Rules.r2("beauty")
""
iex> Stemmer.Rules.r1("beaut")
""
iex> Stemmer.Rules.r2("beau")
""
iex> Stemmer.Rules.r2("animadversion")
"adversion"
iex> Stemmer.Rules.r2("sprinkled")
""
iex> Stemmer.Rules.r2("eucharist")
"ist"
Examples
iex> Stemmer.Rules.short?("rap")
true
iex> Stemmer.Rules.short?("trap")
true
iex> Stemmer.Rules.short?("ow")
true
iex> Stemmer.Rules.short?("on")
true
iex> Stemmer.Rules.short?("at")
true
iex> Stemmer.Rules.short?("bed")
true
iex> Stemmer.Rules.short?("shed")
true
iex> Stemmer.Rules.short?("shred")
true
iex> Stemmer.Rules.short?("uproot")
false
iex> Stemmer.Rules.short?("bestow")
false
iex> Stemmer.Rules.short?("disturb")
false
iex> Stemmer.Rules.short?("bead")
false
iex> Stemmer.Rules.short?("embed")
false
iex> Stemmer.Rules.short?("beds")
false