Search Results for author: Nitesh Kumar

Found 7 papers, 3 papers with code

Ranking Entities along Conceptual Space Dimensions with LLMs: An Analysis of Fine-Tuning Strategies

no code implementations23 Feb 2024 Nitesh Kumar, Usashi Chatterjee, Steven Schockaert

We focus in particular on the task of ranking entities according to a given conceptual space dimension.

Solving Hard Analogy Questions with Relation Embedding Chains

1 code implementation18 Oct 2023 Nitesh Kumar, Steven Schockaert

A common strategy is to rely on knowledge graphs (KGs) such as ConceptNet, and to model the relation between two concepts as a set of paths.

Knowledge Graphs Language Modelling +1

Hybrid Probabilistic Logic Programming: Inference and Learning

no code implementations1 Feb 2023 Nitesh Kumar

Next, a new hybrid PLP, DC#, is introduced, which integrates the syntax of Distributional Clauses with Bayesian logic programs and represents three types of independencies: i) conditional independencies (CIs) modeled in Bayesian networks; ii) context-specific independencies (CSIs) represented by logical rules, and iii) independencies amongst attributes of related objects in relational models expressed by combining rules.

Multimodal Neural Network For Demand Forecasting

no code implementations20 Oct 2022 Nitesh Kumar, Kumar Dheenadayalan, Suprabath Reddy, Sumant Kulkarni

Demand forecasting applications have immensely benefited from the state-of-the-art Deep Learning methods used for time series forecasting.

Time Series Time Series Forecasting

First-Order Context-Specific Likelihood Weighting in Hybrid Probabilistic Logic Programs

1 code implementation26 Jan 2022 Nitesh Kumar, Ondrej Kuzelka, Luc De Raedt

Three types of independencies are important to represent and exploit for scalable inference in hybrid models: conditional independencies elegantly modeled in Bayesian networks, context-specific independencies naturally represented by logical rules, and independencies amongst attributes of related objects in relational models succinctly expressed by combining rules.

Context-Specific Likelihood Weighting

1 code implementation24 Jan 2021 Nitesh Kumar, Ondřej Kuželka

Sampling is a popular method for approximate inference when exact inference is impractical.

Symbolic Learning and Reasoning with Noisy Data for Probabilistic Anchoring

no code implementations24 Feb 2020 Pedro Zuidberg Dos Martires, Nitesh Kumar, Andreas Persson, Amy Loutfi, Luc De Raedt

To validate our approach we demonstrate, on the one hand, the ability of our system to perform probabilistic reasoning over multi-modal probability distributions, and on the other hand, the learning of probabilistic logical rules from anchored objects produced by perceptual observations.

Object Relational Reasoning

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