Abhishek Sethi
YOU?
Author Swipe
View article: The Amazon Nova Family of Models: Technical Report and Model Card
The Amazon Nova Family of Models: Technical Report and Model Card Open
We present Amazon Nova, a new generation of state-of-the-art foundation models that deliver frontier intelligence and industry-leading price performance. Amazon Nova Pro is a highly-capable multimodal model with the best combination of acc…
Response of Diabetic Macular Edema to Anti-VEGF Medications Correlates with Improvement in Macular Vessel Architecture Measured with OCT Angiography Open
Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
Validating the Generalizability of Ophthalmic Artificial Intelligence Models on Real-World Clinical Data Open
RWD is a potential solution for improving generalizability of DL models and enabling clinical translations in the care of prevalent blinding ophthalmic conditions, such as glaucoma.
Ocular Manifestations of Sarcoidosis Open
Sarcoidosis is a complex granulomatous systemic inflammatory disease that can affect the eye and its adnexa. Ocular sarcoidosis is a leading cause of inflammatory eye disease that can result in significant visual impairment. Ocular inflamm…
Intravitreal anti-vascular endothelial growth factor for the treatment of chronic central serous retinopathy: a meta-analysis of the literature Open
Objective The purpose of this study was to evaluate the role of anti-vascular endothelial growth factor (anti-VEGF) treatment on the functional and structural parameters of chronic central serous retinopathy (CSR). Methods PubMed was used …
Automated Region of Interest Selection Improves Deep Learning-Based Segmentation of Hyper-Reflective Foci in Optical Coherence Tomography Images Open
Hyperreflective foci (HRF) have been associated with retinal disease progression and demonstrated as a negative prognostic biomarker for visual function. Automated segmentation of HRF in retinal optical coherence tomography (OCT) scans can…
Image Caption Generator in Hindi Using Attention Open
Image Captioning has gained tremendous spotlight in recent years. However, the captioning models generate captions in English language. In this paper, we present an image caption generator for our regional language that is Hindi using Resn…
Association between cognitive function and large optic nerve cupping, accounting for cup-disc-ratio genetic risk score Open
Purpose To investigate if accounting for a cup-to-disc ratio (CDR) genetic risk score (GRS) modified the association between large CDR and cognitive function among women. Design This was a retrospective study using data from the Women’s He…
View article: Development of a Full Monte Carlo Therapeutic Dose Calculation Toolkit for Halcyon Using Geant4
Development of a Full Monte Carlo Therapeutic Dose Calculation Toolkit for Halcyon Using Geant4 Open
Purpose: To develop a Monte Carlo (MC) therapeutic dose calculation toolkit of a recently released ring gantry linac in Geant4 (Version 10.7) for secondary dose validation of radiotherapy plan. Methods: For the Halcyon (Varian Medical Syst…
Association between Cognitive Function and Large Optic Nerve Cupping, Accounting for Cup-Disc-Ratio Genetic Risk Score Open
Purpose To investigate if accounting for a cup-to-disc ratio (CDR) genetic risk score (GRS) modified the association between large CDR and cognitive function among women. Design This was a retrospective study using data from the Women’s He…
Convergence Analysis of No-Regret Bidding Algorithms in Repeated Auctions Open
The connection between games and no-regret algorithms has been widely studied in the literature. A fundamental result is that when all players play no-regret strategies, this produces a sequence of actions whose time-average is a coarse-co…
View article: Alexa Conversations: An Extensible Data-driven Approach for Building Task-oriented Dialogue Systems
Alexa Conversations: An Extensible Data-driven Approach for Building Task-oriented Dialogue Systems Open
Traditional goal-oriented dialogue systems rely on various components such as natural language understanding, dialogue state tracking, policy learning and response generation. Training each component requires annotations which are hard to …
View article: Alexa Conversations: An Extensible Data-driven Approach for Building Task-oriented Dialogue Systems
Alexa Conversations: An Extensible Data-driven Approach for Building Task-oriented Dialogue Systems Open
Anish Acharya, Suranjit Adhikari, Sanchit Agarwal, Vincent Auvray, Nehal Belgamwar, Arijit Biswas, Shubhra Chandra, Tagyoung Chung, Maryam Fazel-Zarandi, Raefer Gabriel, Shuyang Gao, Rahul Goel, Dilek Hakkani-Tur, Jan Jezabek, Abhay Jha, J…
View article: Magnetic Resonance Imaging-Guided Focused Ultrasound-Based Delivery of Radiolabeled Copper Nanoclusters to Diffuse Intrinsic Pontine Glioma
Magnetic Resonance Imaging-Guided Focused Ultrasound-Based Delivery of Radiolabeled Copper Nanoclusters to Diffuse Intrinsic Pontine Glioma Open
Diffuse intrinsic pontine glioma (DIPG) is an invasive pediatric brainstem malignancy exclusively in children without effective treatment due to the often-intact blood-brain tumor barrier (BBTB), an impediment to the delivery of therapeuti…
Convergence Analysis of No-Regret Bidding Algorithms in Repeated Auctions Open
The connection between games and no-regret algorithms has been widely studied in the literature. A fundamental result is that when all players play no-regret strategies, this produces a sequence of actions whose time-average is a coarse-co…
Comprehensive validation of halcyon 2.0 plans and the implementation of patient specific QA with multiple detector platforms Open
Purpose To perform a comprehensive validation of plans generated on a preconfigured Halcyon 2.0 with preloaded beam model, including evaluations of new features and implementing the patient specific quality assurance (PSQA) process with mu…
View article: Deep learning based wireless localization for indoor navigation
Deep learning based wireless localization for indoor navigation Open
Location services, fundamentally, rely on two components: a mapping system and a positioning system. The mapping system provides the physical map of the space, and the positioning system identifies the position within the map. Outdoor loca…
View article: Controlled Text Generation for Data Augmentation in Intelligent\n Artificial Agents
Controlled Text Generation for Data Augmentation in Intelligent\n Artificial Agents Open
Data availability is a bottleneck during early stages of development of new\ncapabilities for intelligent artificial agents. We investigate the use of text\ngeneration techniques to augment the training data of a popular commercial\nartifi…
View article: Dialog State Tracking: A Neural Reading Comprehension Approach
Dialog State Tracking: A Neural Reading Comprehension Approach Open
Dialog state tracking is used to estimate the current belief state of a dialog given all the preceding conversation. Machine reading comprehension, on the other hand, focuses on building systems that read passages of text and answer questi…
MultiWOZ 2.1: A Consolidated Multi-Domain Dialogue Dataset with State Corrections and State Tracking Baselines Open
MultiWOZ 2.0 (Budzianowski et al., 2018) is a recently released multi-domain dialogue dataset spanning 7 distinct domains and containing over 10,000 dialogues. Though immensely useful and one of the largest resources of its kind to-date, M…
Detection and Correction of Grammatical Errors in Hindi Language Using Hybrid Approach Open
International Journal of Computer Sciences and Engineering (A UGC Approved and indexed with DOI, ICI and Approved, DPI Digital Library) is one of the leading and growing open access, peer-reviewed, monthly, and scientific research journal …
Dialog State Tracking: A Neural Reading Comprehension Approach Open
Dialog state tracking is used to estimate the current belief state of a dialog given all the preceding conversation. Machine reading comprehension, on the other hand, focuses on building systems that read passages of text and answer questi…
View article: Controlled Text Generation for Data Augmentation in Intelligent Artificial Agents
Controlled Text Generation for Data Augmentation in Intelligent Artificial Agents Open
Data availability is a bottleneck during early stages of development of new capabilities for intelligent artificial agents. We investigate the use of text generation techniques to augment the training data of a popular commercial artificia…
Parsing Coordination For Spoken Language Understanding Open
Typical spoken language understanding systems provide narrow semantic parses using a domain-specific ontology. The parses contain intents and slots that are directly consumed by downstream domain applications. In this work we discuss expan…
Evolution of Implantable Cardiac Monitors: A Comparison of Reveal XT and LINQ Patient Selection, Arrhythmia Detection, and Clinical Outcomes Open
Implantable cardiac monitors (ICMs) are useful for long-term arrhythmia monitoring in patients with unexplained symptoms. Temporal trends in the use of ICMs in routine clinical practice, a...