public SearchEngine(SearchEngineConfig config)
{
mConfig = config;
mQueryParser = new SimpleQueryParser(new QueryParserConfig
{
TextSegmenter = config.TextSegmenter,
});
mRetriever = new InexactTopKRetriever(new RetrieverConfig
{
PostingListStore = config.PostingListStore,
UrlFileStore = config.UrlFileStore,
InvertedIndexStore = config.InvertedIndexStore,
}, ResultSize);
var rankerConfig = new RankerConfig
{
PostingListStore = config.PostingListStore,
UrlFileStore = config.UrlFileStore,
InvertedIndexStore = config.InvertedIndexStore,
};
mRanker = new IntegratedRanker(rankerConfig);
mProRanker = new QueryTermProximityRanker(rankerConfig);
mLogger = new RuntimeLogger(Path.Combine(config.LogDirectory, "SearchEngine.Log"), true);
}
public IntegratedRanker(RankerConfig config)
{
mRankers = new List <IRanker>
{
new VectorSpaceModelRanker.VectorSpaceModelRanker(config),
new DomainDepthRanker.DomainDepthRanker(config),
};
}
public VectorSpaceModelRanker(RankerConfig config)
{
mConfig = config;
}
public QueryTermProximityRanker(RankerConfig config)
{
mConfig = config;
}
public DomainDepthRanker(RankerConfig config)
{
mConfig = config;
}