activity
20192026
most citedReal-time Travel Time Estimation Using Matrix Factorization

2 citations · 5 across the 15 of their papers we have counts for

collaborators

16 papers

cs.CV2026

KathaTrace: Diagnosing Semantic Trajectory Collapse in Generated Visual Narratives

Jamuna S. Murthy, Amin Karimi Monsefi, Rajiv Ramnath

Visual narratives are central to storyboards, comics, children's media, and film previsualization, where viewers understand stories from images alone. Recent generators such as Sto…

cs.CV2026

Controlla: Learning Controllability via Graph-Constrained Latent Geometry

Jamuna S. Murthy, Amin Karimi Monsefi, Rajiv Ramnath

Controllable multimodal generation is commonly formulated as an inference-time conditioning problem using prompts, guidance, or auxiliary modules. While effective, such approaches…

cs.CV2026

SeamCam: Quantifying Seamless Camouflage via Multi-Cue Visual Detectability

Amin Karimi Monsefi, Abolfazl Meyarian, Mridul Khurana +6

Animals are described as effectively camouflaged when they blend seamlessly with their surrounding, yet no standardized quantitative measure of this seamlessness exists. We address…

cs.LG2026

DACA-GRPO: Denoising-Aware Credit Assignment for Reinforcement Learning in Diffusion Language Models

Amin Karimi Monsefi, Dominic Culver, Nikhil Bhendawade +4

Diffusion large language models are a compelling alternative to autoregressive models, yet existing RL methods for diffusion treat all denoising steps as equally important and rely…

cs.LG2026

Trajectory as the Teacher: Few-Step Discrete Flow Matching via Energy-Navigated Distillation

Amin Karimi Monsefi, Dominic Culver, Nikhil Bhendawade +3

Discrete flow matching generates text by iteratively transforming noise tokens into coherent language, but may require hundreds of forward passes. Distillation uses the multi-step…

cs.CV2026

TaxaAdapter: Vision Taxonomy Models are Key to Fine-grained Image Generation over the Tree of Life

Mridul Khurana, Amin Karimi Monsefi, Justin Lee +9

Accurately generating images across the Tree of Life is difficult: there are over 10M distinct species on Earth, many of which differ only by subtle visual traits. Despite the rema…

cs.CL2026

Density-aware Soft Context Compression with Semi-Dynamic Compression Ratio

Yijiong Yu, Shuai Yuan, Jie Zheng +2

Soft context compression reduces the computational workload of processing long contexts in LLMs by encoding long context into a smaller number of latent tokens. However, existing f…

cs.CL2025

FS-DFM: Fast and Accurate Long Text Generation with Few-Step Diffusion Language Models

Amin Karimi Monsefi, Nikhil Bhendawade, Manuel Rafael Ciosici +3

Autoregressive language models (ARMs) deliver strong likelihoods, but are inherently serial: they generate one token per forward pass, which limits throughput and inflates latency…

cs.CV2025

TaxaDiffusion: Progressively Trained Diffusion Model for Fine-Grained Species Generation

Amin Karimi Monsefi, Mridul Khurana, Rajiv Ramnath +3

We propose TaxaDiffusion, a taxonomy-informed training framework for diffusion models to generate fine-grained animal images with high morphological and identity accuracy. Unlike s…

cs.CV2024★ 1 cited

KnobGen: Controlling the Sophistication of Artwork in Sketch-Based Diffusion Models

Pouyan Navard, Amin Karimi Monsefi, Mengxi Zhou +3

Recent advances in diffusion models have significantly improved text-to-image (T2I) generation, but they often struggle to balance fine-grained precision with high-level control. M…

cs.CV2024

Frequency-Guided Masking for Enhanced Vision Self-Supervised Learning

Amin Karimi Monsefi, Mengxi Zhou, Nastaran Karimi Monsefi +3

We present a novel frequency-based Self-Supervised Learning (SSL) approach that significantly enhances its efficacy for pre-training. Prior work in this direction masks out pre-def…

cs.CV2024★ 2 cited

DetailCLIP: Detail-Oriented CLIP for Fine-Grained Tasks

Amin Karimi Monsefi, Kishore Prakash Sailaja, Ali Alilooee +2

In this paper, we introduce DetailCLIP: A Detail-Oriented CLIP to address the limitations of contrastive learning-based vision-language models, particularly CLIP, in handling detai…

cs.LG2023

Novel Physics-Based Machine-Learning Models for Indoor Air Quality Approximations

Ahmad Mohammadshirazi, Aida Nadafian, Amin Karimi Monsefi +2

Cost-effective sensors are capable of real-time capturing a variety of air quality-related modalities from different pollutant concentrations to indoor/outdoor humidity and tempera…

cs.LG2022

Will there be a construction? Predicting road constructions based on heterogeneous spatiotemporal data

Amin Karimi Monsefi, Sobhan Moosavi, Rajiv Ramnath

Road construction projects maintain transportation infrastructures. These projects range from the short-term (e.g., resurfacing or fixing potholes) to the long-term (e.g., adding a…

cs.LG2019

Solving the Reaction-Diffusion equation based on analytical methods and deep learning algorithm; the Case study of sulfate attack to concrete

Amin Karimi Monsefi, Rana Bakhtiyarzade

The reaction-diffusion equation is one of the cornerstones equations in applied science and engineering. In the present study, a deep neural network has been trained in order to pr…

cs.LG2019★ 2 cited

Real-time Travel Time Estimation Using Matrix Factorization

Ebrahim Badrestani, Behnam Bahrak, Ali Elahi +5

Estimating the travel time of any route is of great importance for trip planners, traffic operators, online taxi dispatching and ride-sharing platforms, and navigation provider sys…