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pro vyhledávání: '"Ramraj A"'
Query Reformulation (QR) is a set of techniques used to transform a user's original search query to a text that better aligns with the user's intent and improves their search experience. Recently, zero-shot QR has been a promising approach due to its
Externí odkaz:
http://arxiv.org/abs/2405.17658
State-of-the-art neural rankers pre-trained on large task-specific training data such as MS-MARCO, have been shown to exhibit strong performance on various ranking tasks without domain adaptation, also called zero-shot. However, zero-shot neural rank
Externí odkaz:
http://arxiv.org/abs/2404.02489
Formulating effective search queries remains a challenging task, particularly when users lack expertise in a specific domain or are not proficient in the language of the content. Providing example documents of interest might be easier for a user. How
Externí odkaz:
http://arxiv.org/abs/2403.15667
While search is the predominant method of accessing information, formulating effective queries remains a challenging task, especially for situations where the users are not familiar with a domain, or searching for documents in other languages, or loo
Externí odkaz:
http://arxiv.org/abs/2311.11226
Autor:
Ramraj, Y. Gunjan
Publikováno v:
Indian Families: Contemporary Family Structures and Dynamics
Publikováno v:
E-Journal of Humanities, Arts and Social Sciences, Vol 5, Iss 9, Pp 15-28 (2024)
The ongoing rise in global population has an impact on the rise in food demand. The pressure on agricultural production is a result of the rising food demand. Although there are difficulties in implementing and using agricultural technology (agritech
Externí odkaz:
https://doaj.org/article/7e9f53d3cc864082b8f698c69c63b76f
Autor:
Ameena Goga, Trisha Ramraj, Logashvari Naidoo, Brodie Daniels, Masefetsane Matlou, Terusha Chetty, Reshmi Dassaye, Nobubelo K. Ngandu, Laura Galli, Tarylee Reddy, Ishen Seocharan, Qondeni Ndlangamandla, Qholokazi September, Nokwanda Ngcobo, Mayuri Reddy, Tamon Cafun-Naidoo, Kubashni Woeber, Nitesha Jeenarain, Rabia Imamdin, Keshnee Maharajh, Ashmintha Ramjeth, Thobile Bhengu, Emma Clarence, Philippe Van de Perre, Thorkild Tylleskär, Nicolas Nagot, Jean-Pierre Moles, Penny L. Moore, Nonhlanhla N. Mkhize, Lucio Gama, Stefania Dispinseri, Priscilla Biswas, Gabriella Scarlatti, the PedMAb1 clinical trial team
Publikováno v:
BMC Infectious Diseases, Vol 24, Iss 1, Pp 1-17 (2024)
Abstract Background The ambitious goal to eliminate new pediatric HIV infections by 2030 requires accelerated prevention strategies in high-risk settings such as South Africa. One approach could be pre-exposure prophylaxis (PrEP) with broadly neutral
Externí odkaz:
https://doaj.org/article/289c4aae8d584a3bb56f8bc46eb6cc68
Autor:
Reshmi Dassaye, Terusha Chetty, Brodie Daniels, Zakir Gaffoor, Elizabeth Spooner, Trisha Ramraj, Ncengani Mthethwa, Duduzile Faith Nsibande, Saresha Pillay, Arvin Bhana, Vuyolwethu Magasana, Tarylee Reddy, Khanya Mohlabi, Penelope Linda Moore, Wendy A Burgers, Tulio de Oliveira, Nokukhanya Msomi, Ameena Goga
Publikováno v:
JMIR Research Protocols, Vol 13, p e52713 (2024)
BackgroundIn low- and middle-income countries (LMICs) such as South Africa, there is paucity of data on SARS-CoV-2 infections among children attending school, including seroprevalence and transmission dynamics. ObjectiveThis pilot study aims to asse
Externí odkaz:
https://doaj.org/article/27bcb96b667c4a0c8bf9022abf5f7c47
Pretrained language models have improved effectiveness on numerous tasks, including ad-hoc retrieval. Recent work has shown that continuing to pretrain a language model with auxiliary objectives before fine-tuning on the retrieval task can further im
Externí odkaz:
http://arxiv.org/abs/2204.11989
Autor:
Kumar, Nathella Pavan, Balaji, Sarath, Devi, Poorna Ganga, Ramraj, Balaji, Nancy, Arul, Selvaraj, Nandhini, Ahamed, Shaik Fayaz, M, Karthik, S, Suba, Gunasundari, A., Seetha, A., Varadarajan, Poovazhagi, S, Elilarasi, Venkataraman, Aishwarya, Babu, Subash
Publikováno v:
In Journal of Infection December 2024 89(6)