Search Results for author: Sumit Soman

Found 15 papers, 1 papers with code

Evaluation of Table Representations to Answer Questions from Tables in Documents : A Case Study using 3GPP Specifications

no code implementations30 Aug 2024 Sujoy Roychowdhury, Sumit Soman, HG Ranjani, Avantika Sharma, Neeraj Gunda, Sai Krishna Bala

The major challenge in this is that unlike free-flow text or isolated set of tables, the representation of a table in terms of what is a relevant chunk is not obvious.

Question Answering Retrieval

Icing on the Cake: Automatic Code Summarization at Ericsson

no code implementations19 Aug 2024 Giriprasad Sridhara, Sujoy Roychowdhury, Sumit Soman, Ranjani H G, Ricardo Britto

Notably, one of our simpler approaches performed as well as or better than the ASAP method on both the Ericsson project and the open-source projects.

Code Summarization Information Retrieval +2

Evaluation of RAG Metrics for Question Answering in the Telecom Domain

no code implementations15 Jul 2024 Sujoy Roychowdhury, Sumit Soman, H G Ranjani, Neeraj Gunda, Vansh Chhabra, Sai Krishna Bala

Next, we analyse the expert evaluations of the output of the modified RAGAS package and observe the challenges of using it in the telecom domain.

Question Answering RAG +1

Towards Understanding Domain Adapted Sentence Embeddings for Document Retrieval

no code implementations18 Jun 2024 Sujoy Roychowdhury, Sumit Soman, H. G. Ranjani, Vansh Chhabra, Neeraj Gunda, Shashank Gautam, Subhadip Bandyopadhyay, Sai Krishna Bala

Our experiments establish that the isotropy of embeddings (as measured by two independent state-of-the-art isotropy metric definitions) is poorly correlated with retrieval performance.

Domain Adaptation Question Answering +4

Observations on Building RAG Systems for Technical Documents

no code implementations31 Mar 2024 Sumit Soman, Sujoy Roychowdhury

Retrieval augmented generation (RAG) for technical documents creates challenges as embeddings do not often capture domain information.

RAG Retrieval

Observations on LLMs for Telecom Domain: Capabilities and Limitations

no code implementations22 May 2023 Sumit Soman, Ranjani H G

The landscape for building conversational interfaces (chatbots) has witnessed a paradigm shift with recent developments in generative Artificial Intelligence (AI) based Large Language Models (LLMs), such as ChatGPT by OpenAI (GPT3. 5 and GPT4), Google's Bard, Large Language Model Meta AI (LLaMA), among others.

Domain Adaptation Language Modeling +2

Complexity Controlled Generative Adversarial Networks

no code implementations20 Nov 2020 Himanshu Pant, Jayadeva, Sumit Soman

One of the issues faced in training Generative Adversarial Nets (GANs) and their variants is the problem of mode collapse, wherein the training stability in terms of the generative loss increases as more training data is used.

An Online Learning Approach for Dengue Fever Classification

no code implementations17 Apr 2019 Siddharth Srivastava, Sumit Soman, Astha Rai

This paper introduces a novel approach for dengue fever classification based on online learning paradigms.

Classification General Classification

Effect of Various Regularizers on Model Complexities of Neural Networks in Presence of Input Noise

no code implementations31 Jan 2019 Mayank Sharma, Aayush Yadav, Sumit Soman, Jayadeva

We show that $L_2$ regularization leads to a simpler hypothesis class and better generalization followed by DARC1 regularizer, both for shallow as well as deeper architectures.

Radius-margin bounds for deep neural networks

no code implementations3 Nov 2018 Mayank Sharma, Jayadeva, Sumit Soman

Explaining the unreasonable effectiveness of deep learning has eluded researchers around the globe.

Learning Neural Network Classifiers with Low Model Complexity

no code implementations31 Jul 2017 Jayadeva, Himanshu Pant, Mayank Sharma, Abhimanyu Dubey, Sumit Soman, Suraj Tripathi, Sai Guruju, Nihal Goalla

Our proposed approach yields benefits across a wide range of architectures, in comparison to and in conjunction with methods such as Dropout and Batch Normalization, and our results strongly suggest that deep learning techniques can benefit from model complexity control methods such as the LCNN learning rule.

Deep Learning

Scalable Twin Neural Networks for Classification of Unbalanced Data

1 code implementation30 Apr 2017 Jayadeva, Himanshu Pant, Sumit Soman, Mayank Sharma

In this paper, we discuss a Twin Neural Network (Twin NN) architecture for learning from large unbalanced datasets.

Classification General Classification

Benchmarking NLopt and state-of-art algorithms for Continuous Global Optimization via Hybrid IACO$_\mathbb{R}$

no code implementations11 Mar 2015 Udit Kumar, Sumit Soman, Jayadeva

This paper presents a comparative analysis of the performance of the Incremental Ant Colony algorithm for continuous optimization ($IACO_\mathbb{R}$), with different algorithms provided in the NLopt library.

Benchmarking

A Neurodynamical System for finding a Minimal VC Dimension Classifier

no code implementations11 Mar 2015 Jayadeva, Sumit Soman, Amit Bhaya

The recently proposed Minimal Complexity Machine (MCM) finds a hyperplane classifier by minimizing an exact bound on the Vapnik-Chervonenkis (VC) dimension.

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