Ali Ahmadvand

According to our database, Ali Ahmadvand authored at least 21 papers between 2015 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Ericson: An Interactive Open-Domain Conversational Search Agent.

Zihao Wang, Ali Ahmadvand, Jason Ingyu Choi, Payam Karisani, Eugene Agichtein

CoRR, 2023

PREME: Preference-based Meeting Exploration through an Interactive Questionnaire.

Negar Arabzadeh, Ali Ahmadvand, Julia Kiseleva, Yang Liu, Ahmed Hassan Awadallah, Ming Zhong, Milad Shokouhi

Proceedings of the Findings of the Association for Computational Linguistics: EACL 2023, 2023

2022

Supporting Complex Information-Seeking Tasks with Implicit Constraints.

Ali Ahmadvand, Negar Arabzadeh, Julia Kiseleva, Patricio Figueroa Sanz, Xin Deng, Sujay Kumar Jauhar, Michael Gamon, Eugene Agichtein, Ned Friend, Aniruddha

CoRR, 2022

2021

DeepCAT: Deep Category Representation for Query Understanding in E-commerce Search.

Ali Ahmadvand, Surya Kallumadi, Faizan Javed, Eugene Agichtein

CoRR, 2021

APRF-Net: Attentive Pseudo-Relevance Feedback Network for Query Categorization.

Ali Ahmadvand, Sayyed M. Zahiri, Simon Hughes, Khalifeh Al Jadda, Surya Kallumadi, Eugene Agichtein

Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

2020

CRAB: Class Representation Attentive BERT for Hate Speech Identification in Social Media.

Sayyed M. Zahiri, Ali Ahmadvand

CoRR, 2020

Emora: An Inquisitive Social Chatbot Who Cares For You.

Sarah E. Finch, James D. Finch, Ali Ahmadvand, Jason Ingyu Choi, Xiangjue Dong, Ruixiang Qi, Harshita Sahijwani, Sergey Volokhin, Zihan Wang, Zihao Wang, Jinho D. Choi

CoRR, 2020

User Intent Inference for Web Search and Conversational Agents.

Ali Ahmadvand

Proceedings of the WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, 2020

JointMap: Joint Query Intent Understanding For Modeling Intent Hierarchies in E-commerce Search.

Ali Ahmadvand, Surya Kallumadi, Faizan Javed, Eugene Agichtein

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

Would you Like to Talk about Sports Now?: Towards Contextual Topic Suggestion for Open-Domain Conversational Agents.

Ali Ahmadvand, Harshita Sahijwani, Eugene Agichtein

Proceedings of the CHIIR '20: Conference on Human Information Interaction and Retrieval, 2020

2019

Contextual Dialogue Act Classification for Open-Domain Conversational Agents.

Ali Ahmadvand, Jason Ingyu Choi, Eugene Agichtein

Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

Offline and Online Satisfaction Prediction in Open-Domain Conversational Systems.

Jason Ingyu Choi, Ali Ahmadvand, Eugene Agichtein

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

ConCET: Entity-Aware Topic Classification for Open-Domain Conversational Agents.

Ali Ahmadvand, Harshita Sahijwani, Jason Ingyu Choi, Eugene Agichtein

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

2018

Segmentation of brain MR images using a proper combination of DCS based method with MRF.

Ali Ahmadvand, Mohammad Reza Daliri, Sayyed M. Zahiri

Multim. Tools Appl., 2018

Estimating Conformity of Head Yaw to the ICAO Standard using a Convolutional Neural Network.

Ali Ahmadvand, Mohammad Shahram Moin

Proceedings of the 9th International Symposium on Telecommunications, 2018

2017

A novel Markov random field model based on region adjacency graph for T1 magnetic resonance imaging brain segmentation.

Ali Ahmadvand, Sahar Yousefi, Mohammad T. Manzuri Shalmani

Int. J. Imaging Syst. Technol., 2017

ISS-MULT: Intelligent Sample Selection for Multi-Task Learning in Question Answering.

Ali Ahmadvand, Jinho D. Choi

CoRR, 2017

2016

Multispectral MRI image segmentation using Markov random field model.

Ali Ahmadvand, Peyman Kabiri

Signal Image Video Process., 2016

Rotation invariant texture classification using extended wavelet channel combining and LL channel filter bank.

Ali Ahmadvand, Mohammad Reza Daliri

Knowl. Based Syst., 2016

Invariant texture classification using a spatial filter bank in multi-resolution analysis.

Ali Ahmadvand, Mohammad Reza Daliri

Image Vis. Comput., 2016

2015

Improving the runtime of MRF based method for MRI brain segmentation.

Ali Ahmadvand, Mohammad Reza Daliri

Appl. Math. Comput., 2015