Search Results for author: Afreen Shaikh

Found 4 papers, 2 papers with code

RAGGED: Towards Informed Design of Retrieval Augmented Generation Systems

1 code implementation14 Mar 2024 Jennifer Hsia, Afreen Shaikh, Zhiruo Wang, Graham Neubig

RAGGED offers further insights into LMs' context utilization habits, where we find that encoder-decoder models rely more on contexts and are thus more sensitive to retrieval quality, while decoder-only models tend to rely on knowledge memorized during training.

Question Answering Retrieval

ECTSum: A New Benchmark Dataset For Bullet Point Summarization of Long Earnings Call Transcripts

1 code implementation22 Oct 2022 Rajdeep Mukherjee, Abhinav Bohra, Akash Banerjee, Soumya Sharma, Manjunath Hegde, Afreen Shaikh, Shivani Shrivastava, Koustuv Dasgupta, Niloy Ganguly, Saptarshi Ghosh, Pawan Goyal

Despite tremendous progress in automatic summarization, state-of-the-art methods are predominantly trained to excel in summarizing short newswire articles, or documents with strong layout biases such as scientific articles or government reports.

Otsu based Differential Evolution Method for Image Segmentation

no code implementations18 Oct 2022 Afreen Shaikh, Sharmila Botcha, Murali Krishna

In the proposed DE and OTSU algorithm, instead of passing the fitness function variables, the entire image is passed as an input to the DE algorithm after obtaining the threshold values for the input number of levels in the OTSU algorithm.

Image Segmentation Segmentation +1

Handling tree-structured text: parsing directory pages

no code implementations24 Nov 2021 Sarang Shrivastava, Afreen Shaikh, Shivani Shrivastava, Chung Ming Ho, Pradeep Reddy, Vijay Saraswat

This problem is easily solved in pages where the text is organized into a sequence of lines and vertical alignment runs the height of the page (producing multiple columns which can be read from left to right).

document understanding

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