public IEnumerable <IPost <T> > ApplyFilter <T>(IEnumerable <IPost <T> > posts, BlogFilterParams filterParams) where T : IEmployee
{
return(posts.Where(post => !post.IsSoftDeleted &&
(filterParams.Category == null || (int)post.Category == (int)filterParams.Category) &&
(string.IsNullOrWhiteSpace(filterParams.Keyword) || Fuzz.PartialTokenSetRatio(string.Join(" ", post.Tags), filterParams.Keyword) > 50 || Fuzz.PartialTokenSetRatio(post.Title, filterParams.Keyword) > 50)
).OrderBy(post => string.IsNullOrWhiteSpace(filterParams.Keyword) ? 1: -Fuzz.PartialTokenSetRatio(post.Title, filterParams.Keyword) * 1.5 - Fuzz.PartialTokenSetRatio(string.Join(" ", post.Tags), filterParams.Keyword)));
}
public double GetSimilarPoints <T>(IPost <T> source, IPost <T> other) where T : IEmployee
{
double points = 0;
// Same author
if (source.OwnerID == other.OwnerID)
{
points += 50;
}
// Same category
if (source.Category == other.Category)
{
points += 50;
}
// Similar title
points += Fuzz.PartialTokenSetRatio(source.Title, other.Title);
// Similar tags
points += Fuzz.PartialTokenSetRatio(string.Join(" ", source.Tags), string.Join(" ", other.Tags));
// Close date of publish
points -= (source.LastUpdated - other.LastUpdated).TotalDays;
return(points);
}
public void Evaluate()
{
var a1 = Fuzz.Ratio("mysmilarstring", "myawfullysimilarstirng");
var a2 = Fuzz.Ratio("mysmilarstring", "mysimilarstring");
var b1 = Fuzz.PartialRatio("similar", "somewhresimlrbetweenthisstring");
var c1 = Fuzz.TokenSortRatio("order words out of", " words out of order");
var c2 = Fuzz.PartialTokenSortRatio("order words out of", " words out of order");
var d1 = Fuzz.TokenSetRatio("fuzzy was a bear", "fuzzy fuzzy fuzzy bear");
var d2 = Fuzz.PartialTokenSetRatio("fuzzy was a bear", "fuzzy fuzzy fuzzy bear");
var e1 = Fuzz.WeightedRatio("The quick brown fox jimps ofver the small lazy dog", "the quick brown fox jumps over the small lazy dog");
var f1 = Fuzz.TokenInitialismRatio("NASA", "National Aeronautics and Space Administration");
var f2 = Fuzz.TokenInitialismRatio("NASA", "National Aeronautics Space Administration");
var f3 = Fuzz.TokenInitialismRatio("NASA", "National Aeronautics Space Administration, Kennedy Space Center, Cape Canaveral, Florida 32899");
var f4 = Fuzz.PartialTokenInitialismRatio("NASA", "National Aeronautics Space Administration, Kennedy Space Center, Cape Canaveral, Florida 32899");
var g1 = Fuzz.TokenAbbreviationRatio("bl 420", "Baseline section 420", PreprocessMode.Full);
var g2 = Fuzz.PartialTokenAbbreviationRatio("bl 420", "Baseline section 420", PreprocessMode.Full);
var h1 = Process.ExtractOne("cowboys", new[] { "Atlanta Falcons", "New York Jets", "New York Giants", "Dallas Cowboys" });
var h2 = string.Join(", ", Process.ExtractTop("goolge", new[] { "google", "bing", "facebook", "linkedin", "twitter", "googleplus", "bingnews", "plexoogl" }, limit: 3));
var h3 = string.Join(", ", Process.ExtractAll("goolge", new [] { "google", "bing", "facebook", "linkedin", "twitter", "googleplus", "bingnews", "plexoogl" }));
var h4 = string.Join(", ", Process.ExtractAll("goolge", new[] { "google", "bing", "facebook", "linkedin", "twitter", "googleplus", "bingnews", "plexoogl" }, cutoff: 40));
var h5 = string.Join(", ", Process.ExtractSorted("goolge", new [] { "google", "bing", "facebook", "linkedin", "twitter", "googleplus", "bingnews", "plexoogl" }));
var i1 = Process.ExtractOne("cowboys", new[] { "Atlanta Falcons", "New York Jets", "New York Giants", "Dallas Cowboys" }, s => s, ScorerCache.Get <DefaultRatioScorer>());
var events = new[]
{
new[] { "chicago cubs vs new york mets", "CitiField", "2011-05-11", "8pm" },
new[] { "new york yankees vs boston red sox", "Fenway Park", "2011-05-11", "8pm" },
new[] { "atlanta braves vs pittsburgh pirates", "PNC Park", "2011-05-11", "8pm" },
};
var query = new[] { "new york mets vs chicago cubs", "CitiField", "2017-03-19", "8pm" };
var best = Process.ExtractOne(query, events, strings => strings[0]);
var ratio = ScorerCache.Get <DefaultRatioScorer>();
var partial = ScorerCache.Get <PartialRatioScorer>();
var tokenSet = ScorerCache.Get <TokenSetScorer>();
var partialTokenSet = ScorerCache.Get <PartialTokenSetScorer>();
var tokenSort = ScorerCache.Get <TokenSortScorer>();
var partialTokenSort = ScorerCache.Get <PartialTokenSortScorer>();
var tokenAbbreviation = ScorerCache.Get <TokenAbbreviationScorer>();
var partialTokenAbbreviation = ScorerCache.Get <PartialTokenAbbreviationScorer>();
var weighted = ScorerCache.Get <WeightedRatioScorer>();
}
public IEnumerable <Trip> ApplyFilter(IEnumerable <Trip> trips, TripFilterParams filterParams)
{
return(trips.Where(trip => trip.CanBook(DateTime.Now) &&
(filterParams.TourID == null || trip.TourID == filterParams.TourID) &&
(!filterParams.MinRating.HasValue || trip.Tour.ReviewSummary.AverageStars >= filterParams.MinRating) &&
(string.IsNullOrWhiteSpace(filterParams.Keyword) || Fuzz.PartialTokenSetRatio(trip.Tour.Title, filterParams.Keyword) >= 50 || Fuzz.PartialTokenSetRatio(trip.Tour.Description, filterParams.Keyword) >= 50) &&
(filterParams.TourType == null || trip.Tour.Type == filterParams.TourType) &&
(filterParams.Starts == null || trip.StartTime.Date == filterParams.Starts.Value.Date) &&
(filterParams.Ends == null || trip.EndTime.Date == filterParams.Ends.Value.Date) &&
(filterParams.MinPrice == null || trip.GetSalePrice() >= filterParams.MinPrice) &&
(filterParams.MaxPrice == null || trip.GetSalePrice() <= filterParams.MaxPrice))
.OrderBy(trip => string.IsNullOrEmpty(filterParams.Keyword) ? 0: -Fuzz.PartialTokenSetRatio(trip.Tour.Title, filterParams.Keyword) * 1.5 - Fuzz.PartialTokenSetRatio(trip.Tour.Description, filterParams.Keyword)));
}
public void TestPartialTokenSetRatio()
{
Assert.AreEqual(Fuzz.PartialTokenSetRatio(_s4, _s7), 100);
}