1 code implementation • 17 Sep 2024 • Maojia Song, Shang Hong Sim, Rishabh Bhardwaj, Hai Leong Chieu, Navonil Majumder, Soujanya Poria
While many studies focus on evaluating the quality of end-to-end RAG systems, there is a lack of research on understanding the appropriateness of an LLM for the RAG task.
1 code implementation • 20 Aug 2024 • Tej Deep Pala, Vernon Y. H. Toh, Rishabh Bhardwaj, Soujanya Poria
To overcome these limitations, we propose Ferret, a novel approach that builds upon Rainbow Teaming by generating multiple adversarial prompt mutations per iteration and using a scoring function to rank and select the most effective adversarial prompt.
1 code implementation • 7 Aug 2024 • Prannaya Gupta, Le Qi Yau, Hao Han Low, I-Shiang Lee, Hugo Maximus Lim, Yu Xin Teoh, Jia Hng Koh, Dar Win Liew, Rishabh Bhardwaj, Rajat Bhardwaj, Soujanya Poria
WalledEval is a comprehensive AI safety testing toolkit designed to evaluate large language models (LLMs).
1 code implementation • 17 Jun 2024 • Pala Tej Deep, Rishabh Bhardwaj, Soujanya Poria
With the proliferation of domain-specific models, model merging has emerged as a set of techniques that combine the capabilities of multiple models into one that can multitask without the cost of additional training.
no code implementations • 17 Jun 2024 • Vernon Toh Yan Han, Rishabh Bhardwaj, Soujanya Poria
We propose Ruby Teaming, a method that improves on Rainbow Teaming by including a memory cache as its third dimension.
1 code implementation • 6 Apr 2024 • Yingting Li, Rishabh Bhardwaj, Ambuj Mehrish, Bo Cheng, Soujanya Poria
In this work, we present HyperTTS, which comprises a small learnable network, "hypernetwork", that generates parameters of the Adapter blocks, allowing us to condition Adapters on speaker representations and making them dynamic.
3 code implementations • 19 Feb 2024 • Rishabh Bhardwaj, Do Duc Anh, Soujanya Poria
We demonstrate the effectiveness of RESTA in both parameter-efficient and full fine-tuning, covering a wide range of downstream tasks, including instruction following in Chinese, English, and Hindi, as well as problem-solving capabilities in Code and Math.
no code implementations • 30 Oct 2023 • Rishabh Bhardwaj, Tushar Vaidya, Soujanya Poria
Adapters are widely popular parameter-efficient transfer learning approaches in natural language processing that insert trainable modules in between layers of a pre-trained language model.
1 code implementation • 22 Oct 2023 • Rishabh Bhardwaj, Soujanya Poria
On open-source models such as VICUNA-7B and LLAMA-2-CHAT 7B AND 13B, it shows an attack success rate of more than 91%.
1 code implementation • 18 Aug 2023 • Rishabh Bhardwaj, Soujanya Poria
In this work, we propose a new safety evaluation benchmark RED-EVAL that carries out red-teaming.
Ranked #1 on Text Generation on HarmfulQA
no code implementations • 4 May 2023 • Pengfei Hong, Rishabh Bhardwaj, Navonil Majumdar, Somak Aditya, Soujanya Poria
Our experiments empirically show that the counterfactual samples sourced from our masked text lead to improved domain transfer on 10 out of 12 domain sentiment classification settings, with an average of 2% accuracy improvement over the state-of-the-art for unsupervised domain adaptation (UDA).
no code implementations • 30 Apr 2023 • Ambuj Mehrish, Navonil Majumder, Rishabh Bhardwaj, Rada Mihalcea, Soujanya Poria
The power of deep learning techniques has opened up new avenues for research and innovation in the field of speech processing, with far-reaching implications for a range of industries and applications.
1 code implementation • 2 Mar 2023 • Yingting Li, Ambuj Mehrish, Shuai Zhao, Rishabh Bhardwaj, Amir Zadeh, Navonil Majumder, Rada Mihalcea, Soujanya Poria
To mitigate this issue, parameter-efficient transfer learning algorithms, such as adapters and prefix tuning, have been proposed as a way to introduce a few trainable parameters that can be plugged into large pre-trained language models such as BERT, and HuBERT.
no code implementations • 15 Nov 2022 • Rishabh Bhardwaj, George Polovets, Monica Sunkara
Semi-parametric Nearest Neighbor Language Models ($k$NN-LMs) have produced impressive gains over purely parametric LMs, by leveraging large-scale neighborhood retrieval over external memory datastores.
1 code implementation • 23 May 2022 • Rishabh Bhardwaj, Amrita Saha, Steven C. H. Hoi, Soujanya Poria
VIP particularly focuses on two aspects -- contextual prompts that learns input-specific contextualization of the soft prompt tokens through a small-scale sentence encoder and quantized prompts that maps the contextualized prompts to a set of learnable codebook vectors through a Vector quantization network.
2 code implementations • COLING 2022 • Rishabh Bhardwaj, Tushar Vaidya, Soujanya Poria
We propose a new approach, Knowledge Distillation using Optimal Transport (KNOT), to distill the natural language semantic knowledge from multiple teacher networks to a student network.
Emotion Recognition in Conversation Knowledge Distillation +4
1 code implementation • ACL 2021 • Rishabh Bhardwaj, Navonil Majumder, Soujanya Poria, Eduard Hovy
In this work, we provide deeper theoretical analysis and empirical observations on the identifiability of attention weights.
1 code implementation • 22 Dec 2020 • Soujanya Poria, Navonil Majumder, Devamanyu Hazarika, Deepanway Ghosal, Rishabh Bhardwaj, Samson Yu Bai Jian, Pengfei Hong, Romila Ghosh, Abhinaba Roy, Niyati Chhaya, Alexander Gelbukh, Rada Mihalcea
We address the problem of recognizing emotion cause in conversations, define two novel sub-tasks of this problem, and provide a corresponding dialogue-level dataset, along with strong Transformer-based baselines.
Ranked #1 on Recognizing Emotion Cause in Conversations on RECCON
no code implementations • 10 Sep 2020 • Rishabh Bhardwaj, Navonil Majumder, Soujanya Poria
As a result, predictions of downstream NLP models can vary noticeably by varying gender words, such as replacing "he" to "she", or even gender-neutral words.
no code implementations • 3 May 2020 • Navonil Majumder, Rishabh Bhardwaj, Soujanya Poria, Amir Zadeh, Alexander Gelbukh, Amir Hussain, Louis-Philippe Morency
Aspect-based sentiment analysis (ABSA), a popular research area in NLP has two distinct parts -- aspect extraction (AE) and labeling the aspects with sentiment polarity (ALSA).
1 code implementation • ACL 2019 • Jiaqi Pan, Rishabh Bhardwaj, Wei Lu, Hai Leong Chieu, Xinghao Pan, Ni Yi Puay
In this paper, we investigate the importance of social network information compared to content information in the prediction of a Twitter user{'}s occupational class.