Edward P. Fitts Department of Industrial & Systems Engineering

Works Published in 2018

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Displaying works 1 - 20 of 131 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2018 journal article

Solution of dense linear systems via roundoff-error-free factorization algorithms: Theoretical connections and computational comparisons

ACM Transactions on Mathematical Software, 44(4), 1–24.

TL;DR: This article develops and analyzes an efficient streamlined version of Edmonds’s Q-matrix approach that can be implemented as another basic solution validation approach and demonstrates that the REF factorization framework outperforms this alternative integer-preserving approach in terms of memory requirements and computational effort. (via Semantic Scholar)
Source: ORCID
Added: December 9, 2023

2018 conference paper

Bus-Angle Difference Structural Cuts for Transmission System Expansion Planning with L-l Reliability

2018 IEEE Electrical Power and Energy Conference, EPEC 2018.

By: L. Escobar*, A. Escobedo*, D. Escobar* & R. Romero*

Contributors: L. Escobar*, A. Escobedo*, D. Escobar* & R. Romero*

TL;DR: The methodology supplements an underlying mixed-integer linear programming formulation with cutting planes derived from structural insights of bus-angle differences involving buses connected by paths of existing and/or expansion lines, thereby reducing computational times and memory requirements. (via Semantic Scholar)
Source: ORCID
Added: December 9, 2023

2018 article

Method and system to automatically generate throughput for semiconductor tools

(2018, January 1).

Contributors: S. Pazhani & T. Beeg

Source: ORCID
Added: December 1, 2023

2018 journal article

A bi-criteria model for closed loop supply chain network design

International Journal of Operational Research, 31(3), 330.

By: S. Pazhani* & A. Ravindran*

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: ORCID, Crossref, NC State University Libraries
Added: November 30, 2023

2018 journal article

A bi-criteria mixed integer linear programming model for load balancing and chemical saving in wafer cleaning processes: IE: Industrial engineering

2018 29th Annual SEMI Advanced Semiconductor Manufacturing Conference (ASMC).

By: S. Pazhani*, T. Beeg*, K. Kowalczyk* & T. Dietrich*

TL;DR: A bi-criteria mixed integer linear programming model is proposed to allocate daily demands to the equipment groups with the objectives of minimizing the maximum utilization and reducing chemical pre-dispenses. (via Semantic Scholar)
Source: ORCID
Added: November 30, 2023

2018 chapter

Design of a Compact Modular Marine Refrigeration Unit

In Marine Herald (1st ed.). Saint Petersburg.

By: P. Koprov

Source: NC State University Libraries
Added: September 14, 2023

2018 conference paper

Stochastic Unit Commitment Performance Considering Monte Carlo Wind Power Scenarios

2018 IEEE International Conference on Probabilistic Methods Applied to Power Systems (PMAPS).

Benjamin Rachunok

TL;DR: Examining tradeoffs between computational complexity and quality in stochastic unit commitment using real-world wind power data in the context of an out-of-sample production cost model simulation finds unexpected transitions in computational difficulty at a specific threshold in the number of scenarios. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: ORCID
Added: January 19, 2023

2018 journal article

Electrohydrodynamic (EHD) Printing of Molten Metal Ink for Flexible and Stretchable Conductor with Self‐Healing Capability

Advanced Materials Technologies, 3(3).

By: Y. Han n & J. Dong n

Contributors: Y. Han n & J. Dong n

author keywords: direct metal printing; electrohydrodynamic (EHD) printing; flexible and stretchable electronics; printed electronics; self-healing circuits
UN Sustainable Development Goal Categories
Source: ORCID
Added: July 11, 2022

2018 conference paper

Production Planning Models with Chance Constraints and Advance Demand Information

Ziarnetzky, T., Monch, L., & Uzsoy, R. (2018, May). Presented at the IISE Annual Conference, Orlando, FL.

By: T. Ziarnetzky, L. Monch & R. Uzsoy

Event: IISE Annual Conference at Orlando, FL

Source: NC State University Libraries
Added: May 1, 2022

2018 conference paper

Coordinating Capacity Negotiations In Semiconductor Industry

Bansal, A., Uzsoy, R., & Kempf, K. G. (2018, November). Presented at the INFORMS National Meeting, Phoenix, AZ.

By: A. Bansal, R. Uzsoy & K. Kempf

Event: INFORMS National Meeting at Phoenix, AZ

Source: NC State University Libraries
Added: May 1, 2022

2018 conference paper

Modeling for the Equitable and Effective Distribution of Food Donations Under Stochastic Capacities

Sengul Orgut, I., Ivy, J. S., & Uzsoy, R. (2018, November). Presented at the INFORMS National Meeting, Phoenix, AZ.

By: I. Sengul Orgut, J. Ivy & R. Uzsoy

Event: INFORMS National Meeting at Phoenix, AZ

Source: NC State University Libraries
Added: May 1, 2022

2018 conference paper

Robust Optimization Approaches for the Equitable and Effective Distribution of Donated Food

Sengul Orgut, I., Ivy, J. S., Uzsoy, R., & Hale, C. (2018, November). Presented at the INFORMS National Meeting, Phoenix, AZ.

By: I. Sengul Orgut, J. Ivy, R. Uzsoy & C. Hale

Event: INFORMS National Meeting at Phoenix, AZ

Source: NC State University Libraries
Added: March 19, 2022

2018 journal article

Vibration Study of Novel Compliant Needle used for Vibration-assisted Needle Insertion

Computer-Aided Design and Applications, 16(4), 742–754.

By: Y. Cai*, J. Moore & Y. Lee n

TL;DR: Harmonic analysis was applied to reveal the relationship between slot location and transverse vibration amplitude, and an empirical method was developed to determine the slot locations which lead to maximum and minimum transverse amplitudes. (via Semantic Scholar)
Source: ORCID
Added: March 15, 2022

2018 article proceedings

Problem Reduction Approaches for Production Planning Using Clearing Functions

Presented at the 2018 IEEE 14th International Conference on Automation Science and Engineering (CASE).

By: N. Kacar n, L. Munch* & R. Uzsoy n

Event: 2018 IEEE 14th International Conference on Automation Science and Engineering (CASE)

TL;DR: It is found that even when the workcenters considered involve 75% of the average work in progress in the system, the reduced models result in substantially lower performance than the full model where CFs are fitted to all workCenters. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 5, 2022

2018 article proceedings

AN EXPLORATORY COMPARISON OF CLEARING FUNCTION AND DATA-DRIVEN PRODUCTION PLANNING MODELS

Presented at the 2018 Winter Simulation Conference (WSC).

By: K. Gopalswamy n & R. Uzsoy n

Event: 2018 Winter Simulation Conference (WSC)

TL;DR: This work compares the clearing function based approach to the data driven approach using a simulation model of a scaled-down semiconductor wafer fabrication facility and discusses the strengths and weaknesses of the two approaches. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 5, 2022

2018 article proceedings

SIMULATION OPTIMIZATION FOR PLANNING PRODUCT TRANSITIONS IN SEMICONDUCTOR MANUFACTURING FACILITIES

Presented at the 2018 Winter Simulation Conference (WSC).

By: A. Manda n & R. Uzsoy n

Event: 2018 Winter Simulation Conference (WSC)

TL;DR: This work combines a simulation model of a simplified production system and a learning model to optimize releases of old and new products using simulation optimization, and provides insights into the structure of optimal release policies. (via Semantic Scholar)
Source: Crossref
Added: March 5, 2022

2018 speech

A Review of Product Ramping Models in Semiconductor Manufacturing

Manda, A. B., & Uzsoy, R. (2018, November). Presented at the INFORMS National Meeting, Phoenix, AZ.

By: A. Manda & R. Uzsoy

Event: INFORMS National Meeting at Phoenix, AZ

Source: NC State University Libraries
Added: February 26, 2022

2018 speech

Planning Releases During Product Transitions in Semiconductor Manufacturing

Manda, A. B., & Uzsoy, R. (2018, November). Presented at the INFORMS National Meeting, Phoenix, AZ.

By: A. Manda & R. Uzsoy

Event: INFORMS National Meeting at Phoenix, AZ

Source: NC State University Libraries
Added: February 26, 2022

2018 speech

Conic Reformulations of Production Planning Problems with Clearing Functions

Gopalswamy, K., & Uzsoy, R. (2018, November). Presented at the INFORMS National Meeting, Phoenix, AZ.

By: K. Gopalswamy & R. Uzsoy

Event: INFORMS National Meeting at Phoenix, AZ

Source: NC State University Libraries
Added: February 26, 2022

2018 journal article

Production Planning and Engineering Process Improvement

Communications in Applied Analysis, 22(4), 583–596.

By: N. Medhin & R. Uzsoy

Source: NC State University Libraries
Added: February 26, 2022

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