Search Results for author: Laks V. S. Lakshmanan

Found 15 papers, 7 papers with code

Hybrid LLM: Cost-Efficient and Quality-Aware Query Routing

no code implementations22 Apr 2024 Dujian Ding, Ankur Mallick, Chi Wang, Robert Sim, Subhabrata Mukherjee, Victor Ruhle, Laks V. S. Lakshmanan, Ahmed Hassan Awadallah

Large language models (LLMs) excel in most NLP tasks but also require expensive cloud servers for deployment due to their size, while smaller models that can be deployed on lower cost (e. g., edge) devices, tend to lag behind in terms of response quality.

LLM Performance Predictors are good initializers for Architecture Search

no code implementations25 Oct 2023 Ganesh Jawahar, Muhammad Abdul-Mageed, Laks V. S. Lakshmanan, Dujian Ding

We show that HS-NAS performs very similar to SOTA NAS across benchmarks, reduces search hours by 50% roughly, and in some cases, improves latency, GFLOPs, and model size.

Machine Translation Neural Architecture Search

KEST: Kernel Distance Based Efficient Self-Training for Improving Controllable Text Generation

1 code implementation17 Jun 2023 Yuxi Feng, Xiaoyuan Yi, Laks V. S. Lakshmanan, Xing Xie

Self-training (ST) has come to fruition in language understanding tasks by producing pseudo labels, which reduces the labeling bottleneck of language model fine-tuning.

Language Modelling Text Generation

DuNST: Dual Noisy Self Training for Semi-Supervised Controllable Text Generation

1 code implementation16 Dec 2022 Yuxi Feng, Xiaoyuan Yi, Xiting Wang, Laks V. S. Lakshmanan, Xing Xie

Augmented by only self-generated pseudo text, generation models over-emphasize exploitation of the previously learned space, suffering from a constrained generalization boundary.

Attribute Text Generation

Cross-Platform and Cross-Domain Abusive Language Detection with Supervised Contrastive Learning

no code implementations11 Nov 2022 Md Tawkat Islam Khondaker, Muhammad Abdul-Mageed, Laks V. S. Lakshmanan

The prevalence of abusive language on different online platforms has been a major concern that raises the need for automated cross-platform abusive language detection.

Abusive Language Contrastive Learning +2

Small Character Models Match Large Word Models for Autocomplete Under Memory Constraints

no code implementations6 Oct 2022 Ganesh Jawahar, Subhabrata Mukherjee, Debadeepta Dey, Muhammad Abdul-Mageed, Laks V. S. Lakshmanan, Caio Cesar Teodoro Mendes, Gustavo Henrique de Rosa, Shital Shah

In this work, we study the more challenging open-domain setting consisting of low frequency user prompt patterns (or broad prompts, e. g., prompt about 93rd academy awards) and demonstrate the effectiveness of character-based language models.

Inductive Bias

Automatic Detection of Entity-Manipulated Text using Factual Knowledge

1 code implementation ACL 2022 Ganesh Jawahar, Muhammad Abdul-Mageed, Laks V. S. Lakshmanan

We propose a neural network based detector that detects manipulated news articles by reasoning about the facts mentioned in the article.

Automatic Detection of Machine Generated Text: A Critical Survey

1 code implementation COLING 2020 Ganesh Jawahar, Muhammad Abdul-Mageed, Laks V. S. Lakshmanan

Detectors that can distinguish text generated by TGM from human written text play a vital role in mitigating such misuse of TGMs.

Refutations on "Debunking the Myths of Influence Maximization: An In-Depth Benchmarking Study"

2 code implementations15 May 2017 Wei Lu, Xiaokui Xiao, Amit Goyal, Keke Huang, Laks V. S. Lakshmanan

In a recent SIGMOD paper titled "Debunking the Myths of Influence Maximization: An In-Depth Benchmarking Study", Arora et al. [1] undertake a performance benchmarking study of several well-known algorithms for influence maximization.

Social and Information Networks

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