Search Results for author: Sarath Sivaprasad

Found 8 papers, 1 papers with code

Empathic Machines: Using Intermediate Features as Levers to Emulate Emotions in Text-To-Speech Systems

no code implementations NAACL 2022 Saiteja Kosgi, Sarath Sivaprasad, Niranjan Pedanekar, Anil Nelakanti, Vineet Gandhi

We present a method to control the emotional prosody of Text to Speech (TTS) systems by using phoneme-level intermediate features (pitch, energy, and duration) as levers.

Exploring Value Biases: How LLMs Deviate Towards the Ideal

no code implementations16 Feb 2024 Sarath Sivaprasad, Pramod Kaushik, Sahar Abdelnabi, Mario Fritz

We study this sampling of LLMs in light of value bias and show that the sampling of LLMs tends to favour high-value options.

Don't Miss Out on Novelty: Importance of Novel Features for Deep Anomaly Detection

no code implementations1 Oct 2023 Sarath Sivaprasad, Mario Fritz

We propose a novel approach to AD using explainability to capture such novel features as unexplained observations in the input space.

Anomaly Detection

LLM-Deliberation: Evaluating LLMs with Interactive Multi-Agent Negotiation Games

2 code implementations29 Sep 2023 Sahar Abdelnabi, Amr Gomaa, Sarath Sivaprasad, Lea Schönherr, Mario Fritz

There is a growing interest in using Large Language Models (LLMs) as agents to tackle real-world tasks that may require assessing complex situations.

Decision Making

I Know Therefore I Score: Label-Free Crafting of Scoring Functions using Constraints Based on Domain Expertise

no code implementations18 Mar 2022 Ragja Palakkadavath, Sarath Sivaprasad, Shirish Karande, Niranjan Pedanekar

The approach incorporates insights and business rules from domain experts in the form of easily observable and specifiable constraints, which are used as weak supervision by a machine learning model.

Emotional Prosody Control for Speech Generation

no code implementations7 Nov 2021 Sarath Sivaprasad, Saiteja Kosgi, Vineet Gandhi

The proposed TTS system can generate speech from the text in any speaker's style, with fine control of emotion.

Reappraising Domain Generalization in Neural Networks

no code implementations15 Oct 2021 Sarath Sivaprasad, Akshay Goindani, Vaibhav Garg, Ritam Basu, Saiteja Kosgi, Vineet Gandhi

We find that the presence of multiple domains incentivizes domain agnostic learning and is the primary reason for generalization in Tradition DG.

Data Augmentation Domain Generalization

The Curious Case of Convex Neural Networks

no code implementations9 Jun 2020 Sarath Sivaprasad, Ankur Singh, Naresh Manwani, Vineet Gandhi

In this paper, we investigate a constrained formulation of neural networks where the output is a convex function of the input.

Image Classification

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