… Third, we present some specific query operations needed for a general query language.
No … , linked hierarchies. This section relates closely to DeRose's paper "Query Desiderata", …

… the terms in the query to the available … links have their roots in hierarchical databases and
filesystems where they are used for multiclassification without duplication, symbolic links have …

HyPursuit is a new hierarchical network search engine that clusters hypertext documents to
structure a given information space for browsing and search act ivities. Our content-link …

… Next, we consider a simpler text-only baseline, predicting links based on the term
similarity between the query and each possible target document; specifically, we use the TF-IDF …

… The connect by clause is used to query hierarchies if they … represent directed graphs, not
only hierarchy trees; in this case … Sorry, a shareable link is not currently available for this article…

… of nodes that do not match the query. For example, if users … levels in the hierarchy, stepwise
refinement of the query can be … would then think of distinct classes of nodes (and even links). …

… queries submitted to the system, extracts terms from the repository documents matching those
queries, … for each query, and the queries are clustered using a hierarchical agglomerative …

… shortcuts, links whose target is a page deeper in the hierarchy; … together on the paths
through the hierarchy. Prior queries have no bearing on the expansion.The site adds terms to the …

… The files can be regarded as an interrelated unit, with the text serving as the implicit link.
Two … can be used for queries for structural characteristics in one layer. Such queries can be …