David Wroblewski Email & Phone Number

Research and algorithm development for new media content analysis, including statistical natural language processing and text classification.

Software architect on combined $3.3M ARL/DARPA contracts for analyzing communication in task-oriented teams; co-designed (with Tim McCandless) PKT's first end-to-end conversational analysis platform. Key technologies: Spring, MULE, Hibernate/MySQL, WebWork, Prefuse visualization toolkit, and PKT's proprietary Latent Semantic Analysis (LSA) software.Senior developer on WriteToLearn™ and Summary Street, innovative web apps that instantly and automatically grade student essays or summaries for coverage, grammar, usage, mechanics, and spelling. Model 1 web architecture, scaled for 100,000 users. Key technologies: Perl, MySQL, LSA. Codie Finalist 2006, Best Instructional Solution: Language Arts/English - Secondary. (See www.pearsonkt.com for an online Flash demo.)

Part of the original core engineering team (including Dave Gaulke and Bob Rose) on Emperative's optical network provisioning system, the company's flagship product. Design lead for the route-planning module, a hierarchical implementation of Djikstra's shortest path first algorithm, employing a sophisticated state-space search engine and a variety of heuristic constraint mechanisms. Key technologies: Java, BDB.Member of the core architecture/development team for ProvEn, Emperative's high-performance provisioning workflow engine.Rearchitected ProvEn's client network API which provides remote access to the workflow engine via RMI, TCP/UDP, CORBA, and secure communication using SSL and javax.crypto packages.

Member of a technical team prototyping next generation IP voice/application infrastructures based on Java/Jini technologies.Researched public key cryptographic approaches to Internet-based micropayment and other foundation technologies for e-commerce.Co-designed, built, and deployed U S WEST's first Web site for automated sales of CLASS services.Designed, built, and deployed legacy system access middleware to access BOSS account management system records.Participated in RAD-style reengineering of company-wide service order processing systems; designed workflow processing engine.

Research leader for Human Interface Tool Suite (HITS); designed and built the HITS Knowledge Editor, flagship application of HITS.Co-designed and built the DÉTENTE task management system.Co-designed and built the Luke lexical acquisition system, the LucyLab natural language analysis tools, and the Lucy Natural Language Analyzer syntax and semantics components.Designed the graph unification module for the Lucy parser, resulting in a notable new algorithm for nondestructive graph unification.

Designed and implemented the TRD Assistant, a knowledge-based software requirements design aid.Co-designed the Honeywell Autonomous Vehicle Control System, including hardware selection and software integration for the prototype vehicle, with special emphasis on dynamic path planning.Team member for software design, code, and test of Honeywell F5G Laser Inertial Navigation System, which flight tested better than any Honeywell LINS previously built.Designed and coded 1553B bus I/O software in a proprietary 16-bit microprocessor assembly language.LINS system software test from initial test and checkout of the software test station to final end-to-end system performance.

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Education record

Bs

Associate Of Science