Hrant Khachatrian

53 papers A* 2B 1Journal 42Unranked 8

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Bridging the sim-to-real gap in RF localization with large-scale synthetic pretraining. Inf. Fusion Armen Manukyan, Rafayel Mkrtchyan, Ararat Saribekyan, Theofanis P. Raptis, Hrant Khachatrian
2026	J	`jnl`	In-context Learning in Presence of Spurious Correlations. Trans. Mach. Learn. Res. Hrayr Harutyunyan, Rafayel Darbinyan, Samvel Karapetyan, Hrant Khachatrian
2025	J	`jnl`	Deep learning with synthetic data for wireless NLOS positioning with a single base station. Ad Hoc Networks Hrant Khachatrian, Rafayel Mkrtchyan, Theofanis P. Raptis
2025	J	`jnl`	Do Satellite Tasks Need Special Pretraining? CoRR Ani Vanyan, Alvard Barseghyan, Hakob Tamazyan, Tigran Galstyan, Vahan Huroyan, Naira Hovakimyan, Hrant Khachatrian
2025	J	`jnl`	Fusion of Pervasive RF Data with Spatial Images via Vision Transformers for Enhanced Mapping in Smart Cities. CoRR Rafayel Mkrtchyan, Armen Manukyan, Hrant Khachatrian, Theofanis P. Raptis
2025	J	`jnl`	GeoCrossBench: Cross-Band Generalization for Remote Sensing. CoRR Hakob Tamazyan, Ani Vanyan, Alvard Barseghyan, Anna Khosrovyan, Evan Shelhamer, Hrant Khachatrian
2025	J	`jnl`	On the Limitations of Ray-Tracing for Learning-Based RF Tasks in Urban Environments. CoRR Armen Manukyan, Hrant Khachatrian, Edvard Ghukasyan, Theofanis P. Raptis
2025	J	`jnl`	Scalable Generation of Synthetic IoT Network Datasets: A Case Study with Cooja. Future Internet Hrant Khachatrian, Aram Dovlatyan, Greta Grigoryan, Theofanis P. Raptis
2025	—	`conf`	U-Net for Indoor Pathloss Prediction from Sparse Measurements with Physics-Based Features. MLSP Khoren Petrosyan, Rafayel Mkrtchyan, Hrant Khachatrian, Theofanis P. Raptis
2024	J	`jnl`	Analyzing Local Representations of Self-supervised Vision Transformers. CoRR Ani Vanyan, Alvard Barseghyan, Hakob Tamazyan, Vahan Huroyan, Hrant Khachatrian, Martin Danelljan
2024	J	`jnl`	BartSmiles: Generative Masked Language Models for Molecular Representations. J. Chem. Inf. Model. Gayane Chilingaryan, Hovhannes Tamoyan, Ani Tevosyan, Nelly Babayan, Karen Hambardzumyan, Zaven Navoyan, Armen Aghajanyan, Hrant Khachatrian, Lusine Khondkaryan
2024	—	`conf`	Empirical Application Insights on Industrial Data and Service Aspects of Digital Twin Networks. MeditCom Marco Becattini, Davide Borsatti, Armir Bujari, Laura Carnevali, Andrea Garbugli, Hrant Khachatrian, Theofanis P. Raptis, Daniele Tarchi
2024	J	`jnl`	Empirical Application Insights on Industrial Data and Service Aspects of Digital Twin Networks. CoRR Marco Becattini, Davide Borsatti, Armir Bujari, Laura Carnevali, Andrea Garbugli, Hrant Khachatrian, Theofanis P. Raptis, Daniele Tarchi
2024	J	`jnl`	In-context Learning in Presence of Spurious Correlations. CoRR Hrayr Harutyunyan, Rafayel Darbinyan, Samvel Karapetyan, Hrant Khachatrian
2024	B	`conf`	Outdoor Environment Reconstruction with Deep Learning on Radio Propagation Paths. IWCMC Hrant Khachatrian, Rafayel Mkrtchyan, Theofanis P. Raptis
2024	J	`jnl`	Outdoor Environment Reconstruction with Deep Learning on Radio Propagation Paths. CoRR Hrant Khachatrian, Rafayel Mkrtchyan, Theofanis P. Raptis
2024	J	`jnl`	Small Molecule Optimization with Large Language Models. CoRR Philipp Guevorguian, Menua Bedrosian, Tigran Fahradyan, Gayane Chilingaryan, Hrant Khachatrian, Armen Aghajanyan
2024	—	`conf`	Toward Automating Cooja Experiment Workflows for Dataset Generation. SDS Greta Grigoryan, Hrant Khachatrian, Theofanis P. Raptis
2024	J	`jnl`	Vision Transformers for Efficient Indoor Pathloss Radio Map Prediction. CoRR Edvard Ghukasyan, Hrant Khachatrian, Rafayel Mkrtchyan, Theofanis P. Raptis
2023	J	`jnl`	Identifying and Disentangling Spurious Features in Pretrained Image Representations. CoRR Rafayel Darbinyan, Hrayr Harutyunyan, Aram H. Markosyan, Hrant Khachatrian
2023	—	`conf`	ML-based Approaches for Wireless NLOS Localization: Input Representations and Uncertainty Estimation. BigDataService Rafayel Darbinyan, Hrant Khachatrian, Rafayel Mkrtchyan, Theofanis P. Raptis
2023	J	`jnl`	ML-based Approaches for Wireless NLOS Localization: Input Representations and Uncertainty Estimation. CoRR Rafayel Darbinyan, Hrant Khachatrian, Rafayel Mkrtchyan, Theofanis P. Raptis
2022	J	`jnl`	BARTSmiles: Generative Masked Language Models for Molecular Representations. CoRR Gayane Chilingaryan, Hovhannes Tamoyan, Ani Tevosyan, Nelly Babayan, Lusine Khondkaryan, Karen Hambardzumyan, Zaven Navoyan, Hrant Khachatrian, Armen Aghajanyan
2022	A*	`conf`	Failure Modes of Domain Generalization Algorithms. CVPR Tigran Galstyan, Hrayr Harutyunyan, Hrant Khachatrian, Greg Ver Steeg, Aram Galstyan
2022	J	`jnl`	Improving VAE based molecular representations for compound property prediction. CoRR Ani Tevosyan, Lusine Khondkaryan, Hrant Khachatrian, Gohar Tadevosyan, Lilit Apresyan, Nelly Babayan, Helga Stopper, Zaven Navoyan
2022	J	`jnl`	Improving VAE based molecular representations for compound property prediction. J. Cheminformatics Ani Tevosyan, Lusine Khondkaryan, Hrant Khachatrian, Gohar Tadevosyan, Lilit Apresyan, Nelly Babayan, Helga Stopper, Zaven Navoyan
2021	J	`jnl`	Deep Semi-Supervised Image Classification Algorithms: a Survey. J. Univers. Comput. Sci. Ani Vanyan, Hrant Khachatrian
2021	J	`jnl`	Failure Modes of Domain Generalization Algorithms. CoRR Tigran Galstyan, Hrayr Harutyunyan, Hrant Khachatrian, Greg Ver Steeg, Aram Galstyan
2021	—	`conf`	WARP: Word-level Adversarial ReProgramming. ACL/IJCNLP (1) Karen Hambardzumyan, Hrant Khachatrian, Jonathan May
2021	J	`jnl`	WARP: Word-level Adversarial ReProgramming. CoRR Karen Hambardzumyan, Hrant Khachatrian, Jonathan May
2020	A*	`conf`	Agriculture-Vision: A Large Aerial Image Database for Agricultural Pattern Analysis. CVPR Mang Tik Chiu, Xingqian Xu, Yunchao Wei, Zilong Huang, Alexander G. Schwing, Robert Brunner, Hrant Khachatrian, Hovnatan Karapetyan, Ivan Dozier, Greg Rose, David Wilson, Adrian Tudor, Naira Hovakimyan, Thomas S. Huang, Honghui Shi
2020	J	`jnl`	Agriculture-Vision: A Large Aerial Image Database for Agricultural Pattern Analysis. CoRR Mang Tik Chiu, Xingqian Xu, Yunchao Wei, Zilong Huang, Alexander G. Schwing, Robert Brunner, Hrant Khachatrian, Hovnatan Karapetyan, Ivan Dozier, Greg Rose, David Wilson, Adrian Tudor, Naira Hovakimyan, Thomas S. Huang, Honghui Shi
2020	J	`jnl`	Robust Classification under Class-Dependent Domain Shift. CoRR Tigran Galstyan, Hrant Khachatrian, Greg Ver Steeg, Aram Galstyan
2020	—	`conf`	YerevaNN's Systems for WMT20 Biomedical Translation Task: The Effect of Fixing Misaligned Sentence Pairs. WMT@EMNLP Karen Hambardzumyan, Hovhannes Tamoyan, Hrant Khachatrian
2019	—	`conf`	BioRelEx 1.0: Biological Relation Extraction Benchmark. BioNLP@ACL Hrant Khachatrian, Lilit Nersisyan, Karen Hambardzumyan, Tigran Galstyan, Anna Hakobyan, Arsen Arakelyan, Andrey Rzhetsky, Aram Galstyan
2019	J	`jnl`	Efficient Covariance Estimation from Temporal Data. CoRR Hrayr Harutyunyan, Daniel Moyer, Hrant Khachatrian, Greg Ver Steeg, Aram Galstyan
2018	J	`jnl`	Natural Language Inference over Interaction Space: ICLR 2018 Reproducibility Report. CoRR Martin Mirakyan, Karen Hambardzumyan, Hrant Khachatrian
2018	J	`jnl`	Some bounds on the number of colors in interval and cyclic interval edge colorings of graphs. Discret. Math. Carl Johan Casselgren, Hrant Khachatrian, Petros A. Petrosyan
2018	—	`conf`	Towards JointUD: Part-of-speech Tagging and Lemmatization using Recurrent Neural Networks. CoNLL Shared Task (2) Gor Arakelyan, Karen Hambardzumyan, Hrant Khachatrian
2018	J	`jnl`	Towards JointUD: Part-of-speech Tagging and Lemmatization using Recurrent Neural Networks. CoRR Gor Arakelyan, Karen Hambardzumyan, Hrant Khachatrian
2017	J	`jnl`	Further results on the deficiency of graphs. Discret. Appl. Math. Petros A. Petrosyan, Hrant Khachatrian
2017	J	`jnl`	Multitask Learning and Benchmarking with Clinical Time Series Data. CoRR Hrayr Harutyunyan, Hrant Khachatrian, David C. Kale, Aram Galstyan
2016	J	`jnl`	Interval edge-colorings of complete graphs. Discret. Math. Hrant Khachatrian, Petros A. Petrosyan
2016	J	`jnl`	Some parameters related to the deficiency of graphs and the deficiency of near-complete graphs. CoRR Petros A. Petrosyan, Hrant Khachatrian
2015	J	`jnl`	On interval edge-colorings of bipartite graphs of small order. CoRR Hrant Khachatrian, Tigran Mamikonyan
2014	J	`jnl`	Interval Non-edge-Colorable Bipartite Graphs and Multigraphs. J. Graph Theory Petros A. Petrosyan, Hrant Khachatrian
2014	J	`jnl`	Interval edge-colorings of K Discret. Appl. Math. Andrzej Grzesik, Hrant Khachatrian
2014	J	`jnl`	Interval edge-colorings of complete graphs. CoRR Hrant Khachatrian, Petros A. Petrosyan
2013	J	`jnl`	Interval edge-colorings of Cartesian products of graphs I. Discuss. Math. Graph Theory Hrant Khachatrian, Petros A. Petrosyan, Hovhannes Tananyan
2013	J	`jnl`	Interval edge-colorings of K_{1, m, n}. CoRR Andrzej Grzesik, Hrant Khachatrian
2013	J	`jnl`	Interval non-edge-colorable bipartite graphs and multigraphs CoRR Petros A. Petrosyan, Hrant Khachatrian
2012	J	`jnl`	Interval edge-colorings of Cartesian products of graphs I CoRR Petros A. Petrosyan, Hrant Khachatrian, Hovhannes Tananyan
2011	J	`jnl`	Interval edge-colorings of graph products CoRR Petros A. Petrosyan, Hrant Khachatrian, Liana Yepremyan, Hovhannes Tananyan