Bharath Kumar Rangarajan

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We establish polynomial-time convergence of infeasible-interior-point methods for conic programs over symmetric cones using a wide neighborhood of the central path. The convergence is shown for a commutative family of search directions used in Schmieta and Alizadeh [9]. These conic programs include linear and semidefinite programs. This extends the work of(More)
The Incidence of breast cancer has been steadily increasing in the last two decades, more so in urban areas of the sub-continent. Cancer ceters across the country have large numbers of patients being treated with multiple publications in this field. Inspite of paucity of prospective data and randomised clinical trials from India, there are large number of(More)
Aims The European Society of Urogenital Radiology (ESUR) prostate imaging-reporting and data system (PI-RADS) standardises reporting of multiparametric (MP) prostate cancer MRI. At our uro-oncology centre there has been a shift to using PI-RADS/MP MRI prior to transrectal ultrasound-guided biopsy (TRUSGB). We aim to assess the efficacy of using PI-RADS in(More)
The standard of care treatment for oral squamous cell carcinoma (OSCC) at present, consist of surgical resection followed by adjuvant radiotherapy and chemotherapy as indicated. Despite recent advances the overall prognosis remains guarded. Role of neoadjuvant chemotherapy is being explored with premise of reducing extent of surgical resection, improving(More)
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