Search Results for author: Premkumar Devanbu

Found 14 papers, 3 papers with code

RepairAgent: An Autonomous, LLM-Based Agent for Program Repair

no code implementations25 Mar 2024 Islem Bouzenia, Premkumar Devanbu, Michael Pradel

Unlike existing deep learning-based approaches, which prompt a model with a fixed prompt or in a fixed feedback loop, our work treats the LLM as an agent capable of autonomously planning and executing actions to fix bugs by invoking suitable tools.

Language Modelling Large Language Model +1

Studying LLM Performance on Closed- and Open-source Data

no code implementations23 Feb 2024 Toufique Ahmed, Christian Bird, Premkumar Devanbu, Saikat Chakraborty

We find that performance for C# changes little from OSS --> proprietary code, but does significantly reduce for C++; we find that this difference is attributable to differences in identifiers.

In-Context Learning

Better patching using LLM prompting, via Self-Consistency

no code implementations31 May 2023 Toufique Ahmed, Premkumar Devanbu

Large Language models (LLMs) can be induced to solve non-trivial problems with "few-shot" prompts including illustrative problem-solution examples.

Program Repair

Automatic Semantic Augmentation of Language Model Prompts (for Code Summarization)

no code implementations13 Apr 2023 Toufique Ahmed, Kunal Suresh Pai, Premkumar Devanbu, Earl T. Barr

This approach improves performance in several different settings suggested by prior work, including for two different Large Language Models.

Code Summarization Information Retrieval +3

Extending Source Code Pre-Trained Language Models to Summarise Decompiled Binaries

1 code implementation4 Jan 2023 Ali Al-Kaswan, Toufique Ahmed, Maliheh Izadi, Anand Ashok Sawant, Premkumar Devanbu, Arie van Deursen

While the automated summarisation of decompiled code can help Reverse Engineers understand and analyse binaries, current work mainly focuses on summarising source code, and no suitable dataset exists for this task.

Few-shot training LLMs for project-specific code-summarization

no code implementations9 Jul 2022 Toufique Ahmed, Premkumar Devanbu

Very large language models (LLMs), such as GPT-3 and Codex have achieved state-of-the-art performance on several natural-language tasks, and show great promise also for code.

Code Summarization Few-Shot Learning +1

NatGen: Generative pre-training by "Naturalizing" source code

1 code implementation15 Jun 2022 Saikat Chakraborty, Toufique Ahmed, Yangruibo Ding, Premkumar Devanbu, Baishakhi Ray

Pre-trained Generative Language models (e. g. PLBART, CodeT5, SPT-Code) for source code yielded strong results on several tasks in the past few years, including code generation and translation.

Code Translation Few-Shot Learning +1

Learning code summarization from a small and local dataset

no code implementations2 Jun 2022 Toufique Ahmed, Premkumar Devanbu

We compare several models and training approaches, including same-project training, cross-project training, training a model especially designed to be sample efficient (and thus prima facie well-suited for learning in a limited-sample same-project setting) and a maximalist hybrid approach, fine-tuning first on many projects in many languages and then training on the same-project.

Code Summarization Time Series +1

Multilingual training for Software Engineering

no code implementations3 Dec 2021 Toufique Ahmed, Premkumar Devanbu

As a way around such data bottlenecks, we present evidence suggesting that human-written code in different languages (which performs the same function), is rather similar, and particularly preserving of identifier naming patterns; we further present evidence suggesting that identifiers are a very important element of training data for software engineering tasks.

Code Summarization Retrieval +1

SYNFIX: Automatically Fixing Syntax Errors using Compiler Diagnostics

no code implementations29 Apr 2021 Toufique Ahmed, Noah Rose Ledesma, Premkumar Devanbu

Beginning programmers struggle with the complex grammar of modern programming languages like Java, and make lot of syntax errors.

BIG-bench Machine Learning Multi-Label Classification +1

Patching as Translation: the Data and the Metaphor

1 code implementation24 Aug 2020 Yangruibo Ding, Baishakhi Ray, Premkumar Devanbu, Vincent J. Hellendoorn

Given these findings, we demonstrate how a more principled approach to model design, based on our empirical findings and general knowledge of software development, can lead to better solutions.

General Knowledge Program Repair +1

A Survey of Machine Learning for Big Code and Naturalness

no code implementations18 Sep 2017 Miltiadis Allamanis, Earl T. Barr, Premkumar Devanbu, Charles Sutton

We contrast programming languages against natural languages and discuss how these similarities and differences drive the design of probabilistic models.

BIG-bench Machine Learning Navigate

OntoCat: Automatically categorizing knowledge in API Documentation

no code implementations26 Jul 2016 Niraj Kumar, Premkumar Devanbu

Most application development happens in the context of complex APIs; reference documentation for APIs has grown tremendously in variety, complexity, and volume, and can be difficult to navigate.

Navigate

Cannot find the paper you are looking for? You can Submit a new open access paper.