Jijnasa Nayak
San Francisco, California, United States
2K followers
500+ connections
About
I am a Software Engineer working at Oracle Cloud Infrastructure (OCI). Currently, I am…
Activity
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A record-breaking Games: Stanford’s haul of 39 medals (12 gold, 14 silver, 13 bronze) is the most by any school at one Olympics. 🏅 📸: Getty Images
A record-breaking Games: Stanford’s haul of 39 medals (12 gold, 14 silver, 13 bronze) is the most by any school at one Olympics. 🏅 📸: Getty Images
Liked by Jijnasa Nayak
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I'm excited to share that I have solved all SQL problems on LeetCode! This journey has greatly enhanced my skills in database querying and…
I'm excited to share that I have solved all SQL problems on LeetCode! This journey has greatly enhanced my skills in database querying and…
Liked by Jijnasa Nayak
Experience
Education
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University of Southern California
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Relevant Courses: Artificial Intelligence, Analysis of Algorithms, Natural Language Processing, Database Management System, Information Retrieval, Software Engineering
1) Winner of TechStart Global US -2020, Local Hack Day:Share by developing a product to help in the time of COVID-19.
2) Taught coding in the middle schools at Los Angeles by being associated with the Coding School. -
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Relevant Courses: Data Structure, Operating System, Computer Networks, Data Mining, Computer Organization and Architecture
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Vice-captain of the school, participated in various co-curricular activities.
Licenses & Certifications
Volunteer Experience
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Teacher
The Coding School
- 6 months
Education
Taught coding classes in middle schools at Los Angeles by being associated with the Coding School.
Publications
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Detecting Data Leakage from Hard Copy Documents
IFIP International Conference on Digital Forensics
1) Built a model in which different QR codes were embedded (by manipulating the font pixels) in the copies of the same documents such that these are imperceptible to human eyes.
2) Retrieved the QR codes using the following methods with the corresponding accuracies OCR (84%), SVM (87%) and KNN(76%).Other authorsSee publication -
Syntax and Rule Based Machine Translation from English to Odia
International Conference on Machine Learning and Data Science (ICMLDS 2018)
1) Developed a syntax-based and rule-based technique to generate the translated text by constructing rules based on the sentence structure in the input and target languages.
2) Mapped the English words directly mapped to the Odia counterparts (obtained using web-scraping) and formed the remaining words (for which direct translations were not available) using Odia phonetics.Other authors -
UHop: An Unrestricted-Hop Relation Extraction Framework for Knowledge-Based Question Answering
North American Chapter of the Association for Computational Linguistics (NAACL-HLT)
In relation extraction for knowledge-based question answering, searching from one entity to another entity via a single relation is called “one hop”. In related work, an exhaustive search from all one-hop relations, two-hop relations, and so on to the max-hop relations in the knowledge graph is necessary but expensive. Therefore, the number of hops is generally restricted to two or three. In this paper,
we propose UHop, an unrestricted-hop framework which relaxes this restriction by use of a…In relation extraction for knowledge-based question answering, searching from one entity to another entity via a single relation is called “one hop”. In related work, an exhaustive search from all one-hop relations, two-hop relations, and so on to the max-hop relations in the knowledge graph is necessary but expensive. Therefore, the number of hops is generally restricted to two or three. In this paper,
we propose UHop, an unrestricted-hop framework which relaxes this restriction by use of a transition-based search framework to replace the relation-chain-based search one. We conduct experiments on conventional 1- and 2-hop questions as well as lengthy questions, including datasets such as WebQSP, PathQuestion, and Grid World. Results show that the proposed framework enables the ability to
halt, works well with state-of-the-art models, achieves competitive performance without exhaustive searches, and opens the performance gap for long relation paths.Other authorsSee publication
Courses
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Analysis of Algorithms
CSCI 570
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Applied Natural Language Processing
CSCI 544
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Database Systems
CSCI 585
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Foundations of Artificial Intelligence
CSCI 561
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Information Retrieval and Web Search Engines
CSCI 572
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Operating Systems
CSCI 402
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Software Engineering
CSCI 577A
Projects
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CitizensHive: Matching Caregivers with Senior Citizens
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1. Designed and developed an online platform to match senior citizens with caregivers based on location, fees, reviews etc.
2. Implemented APIs for filtering, messaging, giving reviews, making payments (stripe API) and created user dashboard. -
Skin Lesion Segmentation and Classification
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1)Built a convolution-deconvolution network using dilated residual layers in the encoder side and pyramidal pooling layers in the decoder side for the skin lesion segmentation which achieved an accuracy of 93%.
2) Devised a model for binary classification of skin lesions (melanoma detection) which used the pre-segmented images for better accuracy and built an m-way classification based on severity using appropriate feature selection methods, one-against-all SVM. -
Neural Style Transfer
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1) A CNN network was devised to separate and recombine the image content and style of the images. An algorithm to synthesize new images having the content of an arbitrary photograph with the style of a well-known artwork was implemented. This concept was extended to videos as well. The colour of the content image was preserved during the synthesis of the new image at a later stage.
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Machine Translation from English to Odia.
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1) Developed a syntax-based and rule-based technique to generate the translated text by constructing rules based on the sentence structure in the input and target languages.
2) Mapped the English words directly mapped to the Odia counterparts (obtained using web-scraping) and formed the remaining words (for which direct translations were not available) using Odia phonetics.
Honors & Awards
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Winner of Local Hack Day: Share Hackathon
https://share.devpost.com/
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Winner of TechStart Global US-2020
https://techstars.org/
Developed a system for touchless temperature monitoring system when COVID-19 was at its peak.
Languages
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English
Full professional proficiency
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Hindi
Full professional proficiency
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Oriya
Native or bilingual proficiency
More activity by Jijnasa
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Trying to be as laconic as I can. • Graduated with Master's in Computer Science from Texas A&M University • Joined Amazon as an Applied Scientist I…
Trying to be as laconic as I can. • Graduated with Master's in Computer Science from Texas A&M University • Joined Amazon as an Applied Scientist I…
Liked by Jijnasa Nayak
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I’m happy to share that I’m starting a new position as Associate at Kearney!
I’m happy to share that I’m starting a new position as Associate at Kearney!
Liked by Jijnasa Nayak
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🚨 SPOOF CALL ALERT for F1 Students! 🚨 As an International student under F1 visa pursuing my Masters in Computer Science at Texas A&M University, I…
🚨 SPOOF CALL ALERT for F1 Students! 🚨 As an International student under F1 visa pursuing my Masters in Computer Science at Texas A&M University, I…
Liked by Jijnasa Nayak
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He’s one of our #AI engineers and a USA Cricket star. Meet Saurabh Naresh Netravalkar: https://lnkd.in/gQxn49Ut #T20WorldCup
He’s one of our #AI engineers and a USA Cricket star. Meet Saurabh Naresh Netravalkar: https://lnkd.in/gQxn49Ut #T20WorldCup
Liked by Jijnasa Nayak
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Honored to represent the Computer Vision for Smart Structure Lab at the University of Waterloo at the 20th World Conference for Non-Destructive…
Honored to represent the Computer Vision for Smart Structure Lab at the University of Waterloo at the 20th World Conference for Non-Destructive…
Liked by Jijnasa Nayak
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**From Adversity to Achievement: My Journey of Resilience** In 2017, during what should have been the best period of my bachelor's degree, my life…
**From Adversity to Achievement: My Journey of Resilience** In 2017, during what should have been the best period of my bachelor's degree, my life…
Liked by Jijnasa Nayak
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Enhancing the legacy of National Institute of Technology Rourkela, Padmanav Mishra, a 2018 graduate from the Department of Electrical Engineering;…
Enhancing the legacy of National Institute of Technology Rourkela, Padmanav Mishra, a 2018 graduate from the Department of Electrical Engineering;…
Liked by Jijnasa Nayak
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Many Congratulations💐to our esteemed alumnus Prof. Sukumar Mishra for being appointed as the New Director of the Indian Institute of Technology…
Many Congratulations💐to our esteemed alumnus Prof. Sukumar Mishra for being appointed as the New Director of the Indian Institute of Technology…
Liked by Jijnasa Nayak
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Two of our #pride in one frame! "For me, it’s double the joy as we both share the bond of being alumni of NIT Rourkela." - Distinguished Alumnus…
Two of our #pride in one frame! "For me, it’s double the joy as we both share the bond of being alumni of NIT Rourkela." - Distinguished Alumnus…
Liked by Jijnasa Nayak
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