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Ni Zhang

13 accepted papers

2026

An Agentic Framework with LLMs for Solving Complex Vehicle Routing Problems

ICLR 2026poster

Complex vehicle routing problems (VRPs) remain a fundamental challenge, demanding substantial expert effort for intent interpretation and algorithm design. While large language models (LLMs) offer a promising path toward automation, current approaches still rely on external intervention, which restr…

Cited by 0SourceScholar
2026

Thinking in Scales: Accelerating Gigapixel Pathology Image Analysis via Adaptive Continuous Reasoning

ICML 2026poster

Traditional whole slide image (WSI) analysis methods typically rely on the multiple instance learning (MIL) paradigm, which extracts patch-level features at high magnification and aggregates them for slide-level prediction. However, such exhaustive patch-level processing is computationally expensive…

Cited by 0SourceScholar
2025

Adversarial Generative Flow Network for Solving Vehicle Routing Problems

ICLR 2025poster

Recent research into solving vehicle routing problems (VRPs) has gained significant traction, particularly through the application of deep (reinforcement) learning for end-to-end solution construction. However, many current construction-based neural solvers predominantly utilize Transformer architec…

Cited by 0SourcePDFScholar
2025

Density-aware and Depth-aware Visual Representation for Zero-Shot Object Counting

ICASSP 2025accepted

Previous methods often utilize CLIP semantic classifiers with class names for zero-shot object counting. However, they ignore crucial density and depth knowledge for counting tasks. Thus, we propose a density-aware and depth-aware prompt counting model, which captures density information via learnin…

Cited by 0SourceScholar
2025

Exploring Triple Knowledge Cues for Zero-Shot Human-Object Interaction Detection

ICASSP 2025accepted

Current zero-shot human-object interaction detection methods often follow a two-phase pipeline, which uses a pre-trained detector to detect instances and then adopts CLIP to perform interaction prediction. During the second phase, they either obtain pairwise representations by directly performing Ro…

Cited by 0SourceScholar
2024

Dissolving Is Amplifying: Towards Fine-Grained Anomaly Detection

ECCV 2024poster

"Medical imaging often contains critical fine-grained features, such as tumors or hemorrhages, which are crucial for diagnosis yet potentially too subtle for detection with conventional methods. In this paper, we introduce DIA, dissolving is amplifying. DIA is a fine-grained anomaly detection framew…

2023

Discriminative Co-Saliency and Background Mining Transformer for Co-Salient Object Detection

CVPR 2023poster

Most previous co-salient object detection works mainly focus on extracting co-salient cues via mining the consistency relations across images while ignoring the explicit exploration of background regions. In this paper, we propose a Discriminative co-saliency and background Mining Transformer framew…

2023

Spteae: A Soft Prompt Transfer Model for Zero-Shot Cross-Lingual Event Argument Extraction

ICASSP 2023accepted

In zero-shot cross-lingual event argument extraction(EAE) task, a model is typically trained on source language datasets and then applied on task language datasets. There is a trend to regard the zero-shot cross-lingual EAE task as a sequence generation task with manual prompts or discrete prompts.…

Cited by 0SourceScholar
2021

Summarize and Search: Learning Consensus-Aware Dynamic Convolution for Co-Saliency Detection

ICCV 2021poster

Humans perform co-saliency detection by first summarizing the consensus knowledge in the whole group and then searching corresponding objects in each image. Previous methods usually lack robustness, scalability, or stability for the first process and simply fuse consensus features with image feature…

Cited by 72PDFcodeScholar