Search Results for author: Kaveh Hassani

Found 14 papers, 6 papers with code

Rankitect: Ranking Architecture Search Battling World-class Engineers at Meta Scale

no code implementations14 Nov 2023 Wei Wen, Kuang-Hung Liu, Igor Fedorov, Xin Zhang, Hang Yin, Weiwei Chu, Kaveh Hassani, Mengying Sun, Jiang Liu, Xu Wang, Lin Jiang, Yuxin Chen, Buyun Zhang, Xi Liu, Dehua Cheng, Zhengxing Chen, Guang Zhao, Fangqiu Han, Jiyan Yang, Yuchen Hao, Liang Xiong, Wen-Yen Chen

In industry system, such as ranking system in Meta, it is unclear whether NAS algorithms from the literature can outperform production baselines because of: (1) scale - Meta ranking systems serve billions of users, (2) strong baselines - the baselines are production models optimized by hundreds to thousands of world-class engineers for years since the rise of deep learning, (3) dynamic baselines - engineers may have established new and stronger baselines during NAS search, and (4) efficiency - the search pipeline must yield results quickly in alignment with the productionization life cycle.

Neural Architecture Search

MVMTnet: A Multi-variate Multi-modal Transformer for Multi-class Classification of Cardiac Irregularities Using ECG Waveforms and Clinical Notes

no code implementations21 Feb 2023 Ankur Samanta, Mark Karlov, Meghna Ravikumar, Christian McIntosh Clarke, Jayakumar Rajadas, Kaveh Hassani

Deep learning provides an excellent avenue for optimizing diagnosis and patient monitoring for clinical-based applications, which can critically enhance the response time to the onset of various conditions.

Binary Classification Classification +2

Evaluating Graph Generative Models with Contrastively Learned Features

1 code implementation13 Jun 2022 Hamed Shirzad, Kaveh Hassani, Danica J. Sutherland

A wide range of models have been proposed for Graph Generative Models, necessitating effective methods to evaluate their quality.

Subgraph Counting

Learning Graph Augmentations to Learn Graph Representations

no code implementations24 Jan 2022 Kaveh Hassani, Amir Hosein Khasahmadi

Devising augmentations for graph contrastive learning is challenging due to their irregular structure, drastic distribution shifts, and nonequivalent feature spaces across datasets.

Contrastive Learning

Cross-Domain Few-Shot Graph Classification

1 code implementation20 Jan 2022 Kaveh Hassani

We study the problem of few-shot graph classification across domains with nonequivalent feature spaces by introducing three new cross-domain benchmarks constructed from publicly available datasets.

Cross-Domain Few-Shot Graph Classification +2

Classifying Component Function in Product Assemblies with Graph Neural Networks

no code implementations8 Jul 2021 Vincenzo Ferrero, Kaveh Hassani, Daniele Grandi, Bryony DuPont

Function is defined as the ensemble of tasks that enable the product to complete the designed purpose.

PointMask: Towards Interpretable and Bias-Resilient Point Cloud Processing

1 code implementation9 Jul 2020 Saeid Asgari Taghanaki, Kaveh Hassani, Pradeep Kumar Jayaraman, Amir Hosein Khasahmadi, Tonya Custis

We show that coupling a PointMask layer with an arbitrary model can discern the points in the input space which contribute the most to the prediction score, thereby leading to interpretability.

3D Point Cloud Classification Robust classification

Contrastive Multi-View Representation Learning on Graphs

4 code implementations ICML 2020 Kaveh Hassani, Amir Hosein Khasahmadi

We achieve new state-of-the-art results in self-supervised learning on 8 out of 8 node and graph classification benchmarks under the linear evaluation protocol.

General Classification Graph Classification +2

Memory-Based Graph Networks

2 code implementations ICLR 2020 Amir Hosein Khasahmadi, Kaveh Hassani, Parsa Moradi, Leo Lee, Quaid Morris

Graph neural networks (GNNs) are a class of deep models that operate on data with arbitrary topology represented as graphs.

Graph Classification regression

Unsupervised Multi-Task Feature Learning on Point Clouds

no code implementations ICCV 2019 Kaveh Hassani, Mike Haley

We introduce an unsupervised multi-task model to jointly learn point and shape features on point clouds.

Classification Clustering +2

Relational Graph Representation Learning for Open-Domain Question Answering

no code implementations18 Oct 2019 Salvatore Vivona, Kaveh Hassani

We introduce a relational graph neural network with bi-directional attention mechanism and hierarchical representation learning for open-domain question answering task.

Graph Representation Learning Open-Domain Question Answering

Multi-Objective Design of State Feedback Controllers Using Reinforced Quantum-Behaved Particle Swarm Optimization

no code implementations4 Jul 2016 Kaveh Hassani, Won-Sook Lee

In this paper, a novel and generic multi-objective design paradigm is proposed which utilizes quantum-behaved PSO(QPSO) for deciding the optimal configuration of the LQR controller for a given problem considering a set of competing objectives.

Visualizing Natural Language Descriptions: A Survey

no code implementations3 Jul 2016 Kaveh Hassani, Won-Sook Lee

A natural language interface exploits the conceptual simplicity and naturalness of the language to create a high-level user-friendly communication channel between humans and machines.

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