Vagelis Hristidis

ORCID

Publication Activity (10 Years)

Years Active: 2001-2024
Publications (10 Years): 52

Top Venues

Publications

Muhammad Shihab Rashid, Jannat Ara Meem, Yue Dong, Vagelis Hristidis
Progressive Query Expansion for Retrieval Over Cost-constrained Data Sources. CoRR (2024)
Muhammad Shihab Rashid, Jannat Ara Meem, Yue Dong, Vagelis Hristidis
EcoRank: Budget-Constrained Text Re-ranking Using Large Language Models. ACL (Findings) (2024)
Muhammad Shihab Rashid, Jannat Ara Meem, Yue Dong, Vagelis Hristidis
EcoRank: Budget-Constrained Text Re-ranking Using Large Language Models. CoRR (2024)
Jannat Ara Meem, Muhammad Shihab Rashid, Vagelis Hristidis
Modeling the impact of out-of-schema questions in task-oriented dialog systems. Data Min. Knowl. Discov. 38 (4) (2024)
Muhammad Shihab Rashid, Jannat Ara Meem, Vagelis Hristidis
NORMY: Non-Uniform History Modeling for Open Retrieval Conversational Question Answering. ICSC (2024)
Jannat Ara Meem, Muhammad Shihab Rashid, Yue Dong, Vagelis Hristidis
PAT-Questions: A Self-Updating Benchmark for Present-Anchored Temporal Question-Answering. ACL (Findings) (2024)
Jannat Ara Meem, Muhammad Shihab Rashid, Yue Dong, Vagelis Hristidis
PAT-Questions: A Self-Updating Benchmark for Present-Anchored Temporal Question-Answering. CoRR (2024)
Muhammad Shihab Rashid, Jannat Ara Meem, Vagelis Hristidis
NORMY: Non-Uniform History Modeling for Open Retrieval Conversational Question Answering. CoRR (2024)
Pritom Ahmed, Ahmed Eldawy, Vagelis Hristidis, Vassilis J. Tsotras
Reverse spatial top-k keyword queries. VLDB J. 32 (3) (2023)
Qizhong Mao, Mohiuddin Abdul Qader, Vagelis Hristidis
Comparison of LSM indexing techniques for storing spatial data. J. Big Data 10 (1) (2023)
Qizhong Mao, Vagelis Hristidis
Increase Merge Efficiency in LSM Trees Through Coordinated Partitioning of Sorted Runs. BigData (2023)
Ryan Rivas, Sudipta Paul, Vagelis Hristidis, Evangelos E. Papalexakis, Amit K. Roy-Chowdhury
Task-agnostic representation learning of multimodal twitter data for downstream applications. J. Big Data 9 (1) (2022)
Muhammad Hasan Maqbool, Luxun Xu, A. B. Siddique, Niloofar Montazeri, Vagelis Hristidis, Hassan Foroosh
Zero-label Anaphora Resolution for Off-Script User Queries in Goal-Oriented Dialog Systems. ICSC (2022)
Xin Zhang, Qizhong Mao, Ahmed Eldawy, Vagelis Hristidis, Yihan Sun
Bi-directional Log-Structured Merge Tree. SSDBM (2022)
Qizhong Mao, Steven Jacobs, Waleed Amjad, Vagelis Hristidis, Vassilis J. Tsotras, Neal E. Young
Comparison and evaluation of state-of-the-art LSM merge policies. VLDB J. 30 (3) (2021)
Muhammad Shihab Rashid, Fuad T. Jamour, Vagelis Hristidis
QuAX: Mining the Web for High-utility FAQ. CIKM (2021)
Tin Vu, Ahmed Eldawy, Vagelis Hristidis, Vassilis J. Tsotras
Incremental Partitioning for Efficient Spatial Data Analytics. Proc. VLDB Endow. 15 (3) (2021)
Nhat X. T. Le, A. B. Siddique, Fuad T. Jamour, Samet Oymak, Vagelis Hristidis
Predictable and Adaptive Goal-oriented Dialog Policy Generation. ICSC (2021)
A. B. Siddique, Fuad T. Jamour, Vagelis Hristidis
Linguistically-Enriched and Context-Aware Zero-shot Slot Filling. CoRR (2021)
A. B. Siddique, Fuad T. Jamour, Luxun Xu, Vagelis Hristidis
Generalized Zero-shot Intent Detection via Commonsense Knowledge. CoRR (2021)
A. B. Siddique, Fuad T. Jamour, Luxun Xu, Vagelis Hristidis
Generalized Zero-shot Intent Detection via Commonsense Knowledge. SIGIR (2021)
Nhat X. T. Le, A. B. Siddique, Fuad T. Jamour, Samet Oymak, Vagelis Hristidis
Generating Predictable and Adaptive Dialog Policies in Single- and Multi-domain Goal-oriented Dialog Systems. Int. J. Semantic Comput. 15 (4) (2021)
Ahmed Eldawy, Vagelis Hristidis, Saheli Ghosh, Majid Saeedan, Akil Sevim, A. B. Siddique, Samriddhi Singla, Ganesh Sivaram, Tin Vu, Yaming Zhang
Beast: Scalable Exploratory Analytics on Spatio-temporal Data. CIKM (2021)
A. B. Siddique, Fuad T. Jamour, Vagelis Hristidis
Linguistically-Enriched and Context-AwareZero-shot Slot Filling. WWW (2021)
Ryan Rivas, Vagelis Hristidis
Effective social post classifiers on top of search interfaces. Data Min. Knowl. Discov. 35 (5) (2021)
Nhat X. T. Le, Moloud Shahbazi, Abdulaziz Almaslukh, Vagelis Hristidis
Query by documents on top of a search interface. Inf. Syst. 101 (2021)
Qizhong Mao, Mohiuddin Abdul Qader, Vagelis Hristidis
Comprehensive Comparison of LSM Architectures for Spatial Data. IEEE BigData (2020)
Umar Farooq, A. B. Siddique, Fuad T. Jamour, Zhijia Zhao, Vagelis Hristidis
App-Aware Response Synthesis for User Reviews. IEEE BigData (2020)
Umar Farooq, A. B. Siddique, Fuad T. Jamour, Zhijia Zhao, Vagelis Hristidis
AARSynth: App-Aware Response Synthesis for User Reviews. CoRR (2020)
A. B. Siddique, Samet Oymak, Vagelis Hristidis
Unsupervised Paraphrasing via Deep Reinforcement Learning. KDD (2020)
A. B. Siddique, Samet Oymak, Vagelis Hristidis
Unsupervised Paraphrasing via Deep Reinforcement Learning. CoRR (2020)
Louiqa Raschid, Hassan Sayyadi, Vagelis Hristidis
Learning to Rank in Entity Relationship Graphs. INFORMS J. Comput. 31 (4) (2019)
Mohiuddin Abdul Qader, Vagelis Hristidis
High-throughput publish/subscribe on top of LSM-based storage. Distributed Parallel Databases 37 (1) (2019)
Nhat X. T. Le, Ryan Rivas, James M. Flegal, Vagelis Hristidis
Decrease Product Rating Uncertainty Through Focused Reviews Solicitation. Int. J. Semantic Comput. 13 (4) (2019)
Nhat X. T. Le, Ryan Rivas, James M. Flegal, Vagelis Hristidis
Targeted Solicitation of Product Reviews. ICSC (2019)
Ryan Rivas, Dinesh Patil, Vagelis Hristidis, Joseph R. Barr, Narayanan Srinivasan
The impact of colleges and hospitals to local real estate markets. J. Big Data 6 (2019)
Nhat X. T. Le, Neal E. Young, Vagelis Hristidis
Unsupervised Ontology- and Sentiment-Aware Review Summarization. WISE (2019)
A. B. Siddique, Ahmed Eldawy, Vagelis Hristidis
Comparing Synopsis Techniques for Approximate Spatial Data Analysis. Proc. VLDB Endow. 12 (11) (2019)
A. B. Siddique, Ahmed Eldawy, Vagelis Hristidis
Euler++: Improved Selectivity Estimation for Rectangular Spatial Records. IEEE BigData (2019)
Moloud Shahbazi, Renee Garett, Vagelis Hristidis, Sean D. Young
Using Social Media to Explore Mental Health-Related Behaviors and Discussions among Young Adults. HICSS (2019)
Qizhong Mao, Steven Jacobs, Waleed Amjad, Vagelis Hristidis, Vassilis J. Tsotras, Neal E. Young
Experimental Evaluation of Bounded-Depth LSM Merge Policies. IEEE BigData (2019)
Mohiuddin Abdul Qader, Shiwen Cheng, Vagelis Hristidis
A Comparative Study of Secondary Indexing Techniques in LSM-based NoSQL Databases. SIGMOD Conference (2018)
Vagelis Hristidis
Chatbot Technologies and Challenges. AI4I (2018)
Shouq Sadah, Moloud Shahbazi, Vagelis Hristidis
Querying Documents Annotated by Interconnected Entities. ICWSM (2017)
Nhat X. T. Le, Vagelis Hristidis, Neal E. Young
Ontology- and Sentiment-Aware Review Summarization. ICDE (2017)
Mohiuddin Abdul Qader, Vagelis Hristidis
DualDB: An Efficient LSM-based Publish/Subscribe Storage System. SSDBM (2017)
Moloud Shahbazi, Matthew T. Wiley, Vagelis Hristidis
IRanker: Query-Specific Ranking of Reviewed Items. ICDE (2017)
Pritom Ahmed, Mahbub Hasan, Abhijith Kashyap, Vagelis Hristidis, Vassilis J. Tsotras
Efficient Computation of Top-k Frequent Terms over Spatio-temporal Ranges. SIGMOD Conference (2017)
Steven Jacobs, Md. Yusuf Sarwar Uddin, Michael J. Carey, Vagelis Hristidis, Vassilis J. Tsotras, Nalini Venkatasubramanian, Yao Wu, Syed Safir, Purvi Kaul, Xikui Wang, Mohiuddin Abdul Qader, Yawei Li
A BAD Demonstration: Towards Big Active Data. Proc. VLDB Endow. 10 (12) (2017)
Shiwen Cheng, James Fang, Vagelis Hristidis, Harsha V. Madhyastha, Niluthpol Chowdhury Mithun, Dorian Jean Perkins, Amit K. Roy-Chowdhury, Moloud Shahbazi, Vassilis J. Tsotras
OSNI: Searching for Needles in a Haystack of Social Network Data. EDBT (2016)
Shiwen Cheng, Marek Chrobak, Vagelis Hristidis
Slowing the Firehose: Multi-Dimensional Diversity on Social Post Streams. EDBT (2016)
Moloud Shahbazi, Joseph R. Barr, Vagelis Hristidis, Nani Narayanan Srinivasan
Estimation of the Investability of Real Estate Properties through Text Analysis. ICSC (2016)
Azade Nazi, Saravanan Thirumuruganathan, Vagelis Hristidis, Nan Zhang, Gautam Das
Answering Complex Queries in an Online Community Network. ICWSM (2015)
Azade Nazi, Saravanan Thirumuruganathan, Vagelis Hristidis, Nan Zhang, Gautam Das
Querying Hidden Attributes in an Online Community Network. MASS (2015)
Vagelis Hristidis, Yao Wu, Louiqa Raschid
Efficient Ranking on Entity Graphswith Personalized Relationships. IEEE Trans. Knowl. Data Eng. 26 (4) (2014)
Azade Nazi, Saravanan Thirumuruganathan, Vagelis Hristidis, Nan Zhang, Khaled B. Shaban, Gautam Das
Query Hidden Attributes in Social Networks. ICDM Workshops (2014)
Eduardo J. Ruiz, Vagelis Hristidis, Panagiotis G. Ipeirotis
Efficient Filtering on Hidden Document Streams. ICWSM (2014)
Matthew T. Wiley, Canghong Jin, Vagelis Hristidis, Kevin M. Esterling
Pharmaceutical drugs chatter on Online Social Networks. J. Biomed. Informatics 49 (2014)
Anastasios Zouzias, Michail Vlachos, Vagelis Hristidis
Templated Search over Relational Databases. CIKM (2014)
Saravanan Thirumuruganathan, Nan Zhang, Vagelis Hristidis, Gautam Das
Aggregate estimation over a microblog platform. SIGMOD Conference (2014)
Shiwen Cheng, Anastasios Arvanitis, Marek Chrobak, Vagelis Hristidis
Multi-Query Diversification in Microblogging Posts. EDBT (2014)
Anastasios Arvanitis, Matthew T. Wiley, Vagelis Hristidis
Efficient Concept-based Document Ranking. EDBT (2014)
Shiwen Cheng, Arash Termehchy, Vagelis Hristidis
Efficient Prediction of Difficult Keyword Queries over Databases. IEEE Trans. Knowl. Data Eng. 26 (6) (2014)
Eduardo J. Ruiz, Vagelis Hristidis, Panagiotis G. Ipeirotis
Facilitating Document Annotation Using Content and Querying Value. IEEE Trans. Knowl. Data Eng. 26 (2) (2014)
Mahbub Hasan, Abhijith Kashyap, Vagelis Hristidis, Vassilis J. Tsotras
User effort minimization through adaptive diversification. KDD (2014)
Shiwen Cheng, Vagelis Hristidis, Michael Weiner
Leveraging User Query Sessions to Improve Searching of Medical Literature. AMIA (2013)
Mahashweta Das, Habibur Rahman, Gautam Das, Vagelis Hristidis
Generating informative snippet to maximize item visibility. CIKM (2013)
Shiwen Cheng, Anastasios Arvanitis, Vagelis Hristidis
How fresh do you want your search results? CIKM (2013)
Mahashweta Das, Gautam Das, Vagelis Hristidis
Top-K Product Design Based on Collaborative Tagging Data CoRR (2013)
Eduardo J. Ruiz, Vagelis Hristidis, Carlos Castillo, Aristides Gionis
Measuring and Summarizing Movement in Microblog Postings. ICWSM (2013)
Xi Luo, Walid A. Najjar, Vagelis Hristidis
Efficient near-duplicate document detection using FPGAs. IEEE BigData (2013)
Michael Butkiewicz, Zhe Wu, Shunan Li, Pavithra Murali, Vagelis Hristidis, Harsha V. Madhyastha, Vyas Sekar
Enabling the transition to the mobile web with WebSieve. HotMobile (2013)
Ramakrishna Varadarajan, Fernando Farfán, Vagelis Hristidis
Comparing top-k XML lists. Inf. Syst. 38 (6) (2013)
Abhijith Kashyap, Vagelis Hristidis
LogRank: Summarizing Social Activity Logs. WebDB (2012)
Shiwen Cheng, Arash Termehchy, Vagelis Hristidis
Predicting the effectiveness of keyword queries on databases. CIKM (2012)
Abhijith Kashyap, Reza Amini, Vagelis Hristidis
SonetRank: leveraging social networks to personalize search. CIKM (2012)
Abhijith Kashyap, Vagelis Hristidis
Comprehension-based result snippets. CIKM (2012)
Vagelis Hristidis
Challenges and communities of medical informatics research. SIGMOD Rec. 41 (4) (2012)
Eduardo J. Ruiz, Vagelis Hristidis, Carlos Castillo, Aristides Gionis, Alejandro Jaimes
Correlating financial time series with micro-blogging activity. WSDM (2012)
Abhijith Kashyap, Vagelis Hristidis, Michalis Petropoulos, Sotiria Tavoulari
Effective Navigation of Query Results Based on Concept Hierarchies. IEEE Trans. Knowl. Data Eng. 23 (4) (2011)
Vagelis Hristidis, Louiqa Raschid, Yao Wu
Scalable Link-based Personalization for Ranking in Entity-Relationship Graphs. WebDB (2011)
Mahashweta Das, Gautam Das, Vagelis Hristidis
Leveraging collaborative tagging for web item design. KDD (2011)
Vagelis Hristidis, Yuheng Hu, Panagiotis G. Ipeirotis
Relevance-Based Retrieval on Hidden-Web Text Databases without Ranking Support. IEEE Trans. Knowl. Data Eng. 23 (10) (2011)
Abhijith Kashyap, Vagelis Hristidis, Michalis Petropoulos
FACeTOR: cost-driven exploration of faceted query results. CIKM (2010)
Benjamin Arai, Gautam Das, Dimitrios Gunopulos, Vagelis Hristidis, Nick Koudas
An Access Cost-Aware Approach for Object Retrieval over Multiple Sources. Proc. VLDB Endow. 3 (1) (2010)
Vagelis Hristidis, Ramakrishna Varadarajan, Paul G. Biondich, Michael Weiner
Information Discovery on Electronic Health Records Using Authority Flow Techniques. BMC Medical Informatics Decis. Mak. 10 (2010)
Vagelis Hristidis, Yannis Papakonstantinou, Ramakrishna Varadarajan
Using Proximity Search to Estimate Authority Flow. IEEE Trans. Knowl. Data Eng. 22 (12) (2010)
Vagelis Hristidis, Eduardo J. Ruiz, Alejandro Hernández, Fernando Farfán, Ramakrishna Varadarajan
Patentssearcher: a novel portal to search and explore patents. PaIR@CIKM (2010)
Vagelis Hristidis, Shu-Ching Chen, Tao Li, Steven Luis, Yi Deng
Survey of data management and analysis in disaster situations. J. Syst. Softw. 83 (10) (2010)
Vagelis Hristidis, Yuheng Hu, Panagiotis G. Ipeirotis
Ranked queries over sources with Boolean query interfaces without ranking support. ICDE (2010)
Hassan Sayyadi, John Edmonds, Vagelis Hristidis, Louiqa Raschid
Challenges in personalized authority flow based ranking of social media. CIKM (2010)
Li Zheng, Chao Shen, Liang Tang, Tao Li, Steven Luis, Shu-Ching Chen, Vagelis Hristidis
Using data mining techniques to address critical information exchange needs in disaster affected public-private networks. KDD (2010)
Medha Bhadkamkar, Jorge Guerra, Luis Useche, Sam Burnett, Jason Liptak, Raju Rangaswami, Vagelis Hristidis
BORG: Block-reORGanization for Self-optimizing Storage Systems. FAST (2009)
Fernando Farfán, Vagelis Hristidis, Anand Ranganathan, Michael Weiner
XOntoRank: Ontology-Aware Search of Electronic Medical Records. ICDE (2009)
Ariel Cary, Zhengguo Sun, Vagelis Hristidis, Naphtali Rishe
Experiences on Processing Spatial Data with MapReduce. SSDBM (2009)
Abhijith Kashyap, Vagelis Hristidis, Michalis Petropoulos, Sotiria Tavoulari
BioNav: Effective Navigation on Query Results of Biomedical Databases. ICDE (2009)
Abhijith Kashyap, Vagelis Hristidis, Michalis Petropoulos, Sotiria Tavoulari
Exploring biomedical databases with BioNav. SIGMOD Conference (2009)
Ramakrishna Varadarajan, Vagelis Hristidis, Louiqa Raschid, Maria-Esther Vidal, Luis-Daniel Ibáñez, Héctor Rodríguez-Drumond
Flexible and efficient querying and ranking on hyperlinked data sources. EDBT (2009)
Medha Bhadkamkar, Fernando Farfán, Vagelis Hristidis, Raju Rangaswami
Storing semi-structured data on disk drives. ACM Trans. Storage 5 (2) (2009)
Muhammed Miah, Gautam Das, Vagelis Hristidis, Heikki Mannila
Determining Attributes to Maximize Visibility of Objects. IEEE Trans. Knowl. Data Eng. 21 (7) (2009)

Vagelis Hristidis.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Vagelis Hristidis