Search Results for author: Natarajan Shankar

Found 5 papers, 0 papers with code

Evidential Transactions with Cyberlogic

no code implementations20 Mar 2023 Harald Ruess, Natarajan Shankar

The key ideas underlying Cyberlogic are extremely simple, as (1) public keys correspond to authorizations, (2) transactions are specified as distributed logic programs, and (3) verifiable evidence is collected by means of distributed proof search.

CoProver: A Recommender System for Proof Construction

no code implementations1 Mar 2023 Eric Yeh, Briland Hitaj, Sam Owre, Maena Quemener, Natarajan Shankar

We evaluate CoProver on a series of well-established metrics originating from the recommender system and information retrieval communities, respectively.

Information Retrieval LEMMA +2

Revisiting Variable Ordering for Real Quantifier Elimination using Machine Learning

no code implementations27 Feb 2023 John Hester, Briland Hitaj, Grant Passmore, Sam Owre, Natarajan Shankar, Eric Yeh

Prior work has demonstrated that machine learning can be useful in determining efficient variable orderings.

SOTER: A Runtime Assurance Framework for Programming Safe Robotics Systems

no code implementations23 Aug 2018 Ankush Desai, Shromona Ghosh, Sanjit A. Seshia, Natarajan Shankar, Ashish Tiwari

SOTER provides language primitives to declaratively construct a RTA module consisting of an advanced, high-performance controller (uncertified), a safe, lower-performance controller (certified), and the desired safety specification.

ARSENAL: Automatic Requirements Specification Extraction from Natural Language

no code implementations13 Mar 2014 Shalini Ghosh, Daniel Elenius, Wenchao Li, Patrick Lincoln, Natarajan Shankar, Wilfried Steiner

Requirements are informal and semi-formal descriptions of the expected behavior of a complex system from the viewpoints of its stakeholders (customers, users, operators, designers, and engineers).

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