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Welcome to PhyQL |
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Recent Updates:
06/19/2008 - Registered users can now upload newick formatted phylogenetic trees in their personal space.
Description:
Popular phylogenetic databases such as TreeBASE, PhyloFinder, TreeFAM offer complex text-based web forms for structure queries. Still there seems a great need for intelligent visual query formation based on a phylogenetic query language for content exploration. PhyQL offers a visual query design interface where the user can create simple to complex queries based visual query operators. The query language is translated to a list of datalog queries, then executed in XSB, an extension of Prolog. Separating the application layer from the data layer by a logic layer reduces query tools development time. Moreover, PhyQL offers interactive tree visualization which is very convenient for viewing very large trees.
Tutorials:
Flash Video highlighting PhyQL features:
User Manual:
Click here to download.
Launch PhyQL:
Registered users / guests, click here to launch PhyQL.
Click here to register as a new user.
Java Applet Issues:
PhyQL requires at least Java Runtime Environment 5.0. Click here to download this plug-in. Mac users, please make sure you have the latest update from Apple.
Contact Us: Shahriyar Hossain , Munirul Islam , Dr. Hasan M. Jamil
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INTEGRATION INFORMATICS LABORATORY