Works Published in 2021
Displaying works 81 - 100 of 269 in total
Sorted by most recent date added to the index first, which may not be the same as publication date order.
2021 article
Trustworthy Knowledge Graph Population From Texts for Domain Query Answering
2021 IEEE INTERNATIONAL CONFERENCE ON BIG DATA (BIG DATA), pp. 4590–4599.
author keywords: Text data; populating knowledge graphs; ontology-based information extraction; feature engineering
TL;DR:
A scalable domain-independent text-to-KG approach that adapts to specific domains by using domain ontologies, without having to consult external triple repositories is introduced, which builds on the power of neural-based learning models and leverages feature engineering to distinguish ontology-aligned data from generic data in the source texts.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions
(OpenAlex)
Source: Web Of Science
Added: July 5, 2022
2021 article
To Reduce Healthcare Workload: Identify Critical Sepsis Progression Moments through Deep Reinforcement Learning
2021 IEEE INTERNATIONAL CONFERENCE ON BIG DATA (BIG DATA), pp. 1640–1646.
author keywords: Reinforcement Learning; Sepsis; Critical Decision
TL;DR:
The Critical-DRL approach, by which decisions are made at critical junctures, is as effective as a fully executed DRL policy and moreover, it enables the critical moments in the septic treatment process, thus greatly reducing burden on medical decision-makers by allowing them to make critical clinical decisions without negatively impacting outcomes.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
4. Quality Education
(Web of Science)
16. Peace, Justice and Strong Institutions
(OpenAlex)
Source: Web Of Science
Added: July 5, 2022
2021 article
InferNet for Delayed Reinforcement Tasks: Addressing the Temporal Credit Assignment Problem
2021 IEEE INTERNATIONAL CONFERENCE ON BIG DATA (BIG DATA), pp. 1337–1348.
author keywords: Credit Assignment Problem; Deep Reinforcement Learning
TL;DR:
The results show that InferNet is robust to delayed or noisy reward functions, and it could be used effectively for solving the temporal CAP in a wide range of RL tasks, when immediate rewards are not available or they are noisy.
(via Semantic Scholar)
arxiv.org (repository)
Source: Web Of Science
Added: July 5, 2022
2021 article
Multi-Temporal Abstraction with Time-Aware Deep Q-Learning for Septic Shock Prevention
2021 IEEE INTERNATIONAL CONFERENCE ON BIG DATA (BIG DATA), pp. 1657–1663.
author keywords: deep reinforcement learning; time-aware; temporal abstraction; sepsis
TL;DR:
This work proposes MTA-TQN, a Multi-view -Temporal Abstraction mechanism within a Time-aware deep Q-learning Network framework for septic shock prevention and demonstrates that both time-awareness and multi-view temporal abstraction are essential to induce effective policies, particularly with irregular time-series data.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Source: Web Of Science
Added: July 5, 2022
2021 article
A Scalable System for Searching Large-scale Multi-sensor Remote Sensing Image Collections
2021 IEEE INTERNATIONAL CONFERENCE ON BIG DATA (BIG DATA), pp. 3780–3783.
author keywords: SpatioTemporal Asset Catalog (STAC); Spatiotemporal Indexing; Remote Sensing Data Discovery
TL;DR:
Experimental evaluation shows that the spatiotemporal indexing based queries of this highly scalable STAC API based system are 1000x faster than standard STACAPI server.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: July 5, 2022
2021 article
Edge-Assisted Collaborative Perception in Autonomous Driving: A Reflection on Communication Design
2021 ACM/IEEE 6TH SYMPOSIUM ON EDGE COMPUTING (SEC 2021), pp. 371–375.
author keywords: Autonomous Driving; Collaborative Perception; Edge Computing; Cellular-V2X; Sensing-based SPS; NS-3
TL;DR:
This paper shows the performance gap between distributed and centralized C-V2X scheduling in terms of achievable throughput and communication efficiency, and proposes an architecture that lever-ages the power of edge computing such as road-side units for central communication scheduling.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: June 27, 2022
2021 article
Seeds of SEED: New Security Challenges for Persistent Memory
2021 INTERNATIONAL SYMPOSIUM ON SECURE AND PRIVATE EXECUTION ENVIRONMENT DESIGN (SEED 2021), pp. 83–88.
author keywords: Persistent memory objects; Security attacks; PMO vulnerability
TL;DR:
Security implications of using the PMO, highlighting sample PMO-based attacks and potential strategies to defend against them, and threat vulnerabilities that are either new or increased in intensity under PMO programming model are discussed.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(Web of Science)
16. Peace, Justice and Strong Institutions
(OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: June 20, 2022
2021 article
Enhancing Multimodal Affect Recognition with Multi-Task Affective Dynamics Modeling
2021 9TH INTERNATIONAL CONFERENCE ON AFFECTIVE COMPUTING AND INTELLIGENT INTERACTION (ACII).
author keywords: multitask learning; affect recognition; multimodal interaction; game-based learning environments
TL;DR:
A multimodal, multitask affect recognition framework that predicts students’ future affective states as auxiliary training tasks and uses prior affectiveStates as input features to capture bi-directional affective dynamics and enhance the training of affect recognition models is presented.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
4. Quality Education
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: June 6, 2022
2021 article
Removing the Walls Around Visual Educational Programming Environments
2021 IEEE SYMPOSIUM ON VISUAL LANGUAGES AND HUMAN-CENTRIC COMPUTING (VL/HCC 2021).
TL;DR:
NetsBlox is presented, a programming environment that supports distributed computing and other widely used but advanced computing concepts including networking, the Internet of Things, and cybersecurity to novices and shows that tools can be designed to democratize access to powerful ideas in computing.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
4. Quality Education
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: June 6, 2022
2021 article
Designing a Visual Interface for Elementary Students to Formulate AI Planning Tasks
2021 IEEE SYMPOSIUM ON VISUAL LANGUAGES AND HUMAN-CENTRIC COMPUTING (VL/HCC 2021).
author keywords: Artificial intelligence education for K-12; Visual interface; Game-based learning
TL;DR:
A visual interface is proposed to enable upper elementary students (grades 3–5, ages 8–11) to formulate AI planning tasks within a game-based learning environment and discusses how the Use-Modify-Create approach supported student learning as well as discuss the misconceptions and usability issues students encountered while using the visual interface.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
4. Quality Education
(Web of Science)
Source: Web Of Science
Added: June 6, 2022
2021 article
PEDI - Piazza Explorer Dashboard for Intervention
2021 IEEE SYMPOSIUM ON VISUAL LANGUAGES AND HUMAN-CENTRIC COMPUTING (VL/HCC 2021).
author keywords: learning analytics dashboards; forum activity; real time visualizations
TL;DR:
PEDI (Piazza Explorer Dashboard for Intervention), a tool which analyzes and presents visualizations of forum activity on Piazza, a question and answer forum, to instructors, may improve class performance and pave the way for a new generation of online tools.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
4. Quality Education
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: June 6, 2022
2021 article
Scaffolding Game Design: Towards Tool Support for Planning Open-Ended Projects in an Introductory Game Design Class
2021 IEEE SYMPOSIUM ON VISUAL LANGUAGES AND HUMAN-CENTRIC COMPUTING (VL/HCC 2021).
author keywords: game design; game development; design documents; planning support tools; education; open-ended programming projects
TL;DR:
This paper describes the data collection process through three course interventions and student interviews, and subsequent analysis in which it was learned students had difficulty expressing their creative vision and connecting the game mechanics to the intended player experience.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
4. Quality Education
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: June 6, 2022
2021 article
Interactive Fiction Creation in Villanelle: Understanding and Supporting the Author Experience
2021 IEEE SYMPOSIUM ON VISUAL LANGUAGES AND HUMAN-CENTRIC COMPUTING (VL/HCC 2021).
author keywords: interactive fiction; block-based programming; behavior trees; game development; developer experience
TL;DR:
A participatory design process in which the author experience with Villanelle is assessed and a new tool iteration is built to support their needs to demonstrate the strong potential ofVillanelle's incorporation of behavior trees as an easy-to-Learn computational model for character AI.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
4. Quality Education
(OpenAlex)
Source: Web Of Science
Added: June 6, 2022
2021 article
A Characteristic Study of Deadlocks in Database-Backed Web Applications
2021 IEEE 32ND INTERNATIONAL SYMPOSIUM ON SOFTWARE RELIABILITY ENGINEERING (ISSRE 2021), pp. 510–521.
TL;DR:
A characteristic study with 49 deadlocks collected from real-world web applications developed following different programming paradigms, providing categorization results based on HTTP request numbers and resource types, with a special focus on cat-egorizing deadlocks on database locks.
(via Semantic Scholar)
Source: Web Of Science
Added: May 23, 2022
2021 article
Data-Driven Edge Resource Provisioning for Inter-Dependent Microservices with Dynamic Load
2021 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM).
author keywords: Edge computing; microservice; load balancing; resource provisioning; robustness; data-driven
TL;DR:
Simulations with real-world datasets have validated that the proposed edge resource provisioning model provides the important robustness crucially needed in MSAs, and performs superiorly compared to baselines that neglect either network or inter-dependency constraints.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: May 23, 2022
2021 article
Parameterized Exhaustive Routing with First Fit for RSA Problem Variants
2021 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM).
Sources: Web Of Science, NC State University Libraries
Added: May 23, 2022
2021 article
Advanced Secure DNS Name Autoconfiguration with Authentication for Enterprise IoT Network
2021 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM).
author keywords: Internet of Things; security; DNS; authentication; authorization; enterprise IoT network
TL;DR:
An Advanced Secure DNS name autoconfiguration with Authentication and Authorization for enterprise IoT network (ASDAI) is proposed, which provides the first model using the convergence of extended OAuth 2.0 and Kerberos v5.0.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure
(OpenAlex)
11. Sustainable Cities and Communities
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: May 23, 2022
2021 journal article
Maintenance of Social Commitments in Multiagent Systems
Proceedings of the 35th AAAI Conference on Artificial Intelligence (AAAI), 35(13), 11369–11377. https://ojs.aaai.org/index.php/AAAI/article/view/17355
Event: at Vancouver
Source: ORCID
Added: May 12, 2022
2021 conference paper
Tango: Declarative Semantics for Multiagent Communication Protocols
Proceedings of the Thirtieth International Joint Conference on Artificial Intelligence.
TL;DR:
A protocol semantics declaratively via inference rules that determine when a message emission or reception becomes enabled during an enactment, and its effect on the local state of an agent is formulates, helping produce parsimonious models and yielding improved protocol verification methods.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions
(OpenAlex)
Source: ORCID
Added: May 12, 2022
2021 article
Characterizing the Security of Endogenous and Exogenous Desktop Application Network Flows
PASSIVE AND ACTIVE MEASUREMENT, PAM 2021, Vol. 12671, pp. 531–546.
Source: Web Of Science
Added: May 10, 2022
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