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Bhavuk Singhal

5 accepted papers

2026

A Unified Geospatial Clustering Framework to Identify Varying Density Clusters in E-Commerce Logistics

AAAI 2026technical

In e-commerce logistics, accurate geospatial clustering is essential for optimizing resource allocation, manpower planning, and delivery network design. However, existing density-based clustering approaches, particularly their reliance on heuristic parameter tuning, have been underexplored in datase

Cited by 0SourcePDFScholar
2026

TRUST: Transaction Risk via Unified Sequence and Topology

AAAI 2026technical

Abuse detection in e-commerce platforms is critical for preventing operational losses, particularly for transaction types vulnerable to abuse such as Return-to-Origin (RTO) in Cash-on-Delivery (COD) workflows. Detecting such abuse accurate, real-time decisions to intercept malicious orders before pl

Cited by 0SourcePDFScholar
2024

GeoIndia: A Seq2Seq Geocoding Approach for Indian Addresses

EMNLP 2024industry

Geocoding, the conversion of unstructured geographic text into structured spatial data, is essential for logistics, urban planning, and location-based services. Indian addresses with their diverse languages, scripts, and formats present significant challenges that existing geocoding methods often fa…

Cited by 0SourcePDFScholar
2023

IntenDD: A Unified Contrastive Learning Approach for Intent Detection and Discovery

EMNLP 2023long findings

Identifying intents from dialogue utterances forms an integral component of task-oriented dialogue systems. Intent-related tasks are typically formulated either as a classification task, where the utterances are classified into predefined categories or as a clustering task when new and previously un…

Cited by 0SourceScholar
2022

Dual Attention Pooling Network for Recording Device Classification Using Neutral and Whispered Speech

ICASSP 2022accepted

In this work, we proposed a method for recording device classification using the recorded speech signal. With the rapid increase in different mobile and professional recording devices, determining the source device has many applications in forensics and in further improving various speech-based appl…

Cited by 0SourceScholar