A meshfree approach for rapid reconstruction of compact binary sources detected in the network of international gravitational wave detectors

This thesis explores parameter estimation methods for rapidly reconstructing compact binary sources generating gravitational waves. It employs numerical linear algebra and meshfree approximation techniques to expedite waveform generation and likelihood evaluation, crucial for estimating binary parameters like masses, spins, distance, and sky location. The thesis demonstrates the effectiveness of these methods through simulations and real GW events, highlighting their potential for multimessenger astronomy and future gravitational wave observatories.