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Title: MIN- AREA RETIMING UNDER WIRE-DELAY MODEL
Creator: Luo, Tianchen
Date: 2011-05-09, 2011-05
Description: Retiming is a powerful optimization technique for synchronize sequential circuits that relocates delay unit without changing the circuit’s...
Show moreRetiming is a powerful optimization technique for synchronize sequential circuits that relocates delay unit without changing the circuit’s input-output functionality. Wire delay is significant and can no longer be ignored in deep sub-micrometer technologies. Existing algorithms solve the problem of min-area and min-period either optimal or heuristically without taking wire delay into consideration. However, those techniques cannot be applied directly to circuit with wire delay. Recent work solved the min-period problem under wire delay model. This paper proposes an algorithm that solves the problem of min-area wire retiming under fixed clock period optimally and efficiently.
M.S. in Electrical and Computer Engineering, May 2011
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Title: Nonlinear time series models for multivariable dynamic processes
Creator: Cinar, A.
Date: 1995-11
Publisher: ELSEVIER SCIENCE BV
Description: Several paradigms are available for developing nonlinear dynamic input-output models of processes. Polynomial models, threshold models, models...
Show moreSeveral paradigms are available for developing nonlinear dynamic input-output models of processes. Polynomial models, threshold models, models based on spline functions, and polynomial models with exponential and trigonometric functions can describe various types of nonlinearities and pathological behavior observed in many physical processes. A unified nonlinear model development framework is not available, and the search of the appropriate nonlinear structure is part of the model development effort. Various artificial neural network structures and nonlinear time series model structures are presented and illustrated by developing a model from data sets generated by a series of example systems. The use of a nonlinear model development paradigm which is not compatible with the types of nonlinearities that exist in the data can have a significant effect on model development effort and model accuracy.
Endnote format citation
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Title: Synthetic Biology: Engineering a Novel Organism (semester?), IPRO 302
Creator: Allam, Emad, Bridgeman, Bryan, Chen, Hoa, Hussain, Faraz, Hutchinson, Daniel, King, Heather, Le, Thien, Lim, Soo, Liu, Lily, Mahmud, Saba, Maltby, Edward, Patel, Sid, Ramirez, Hazel, Ross, Trillian
Date: 2006-05, 2006-05
Description: Our objectives are fairly straightforward. If the genetic code can be called its own language, then we want to become fluent in it. The...
Show moreOur objectives are fairly straightforward. If the genetic code can be called its own language, then we want to become fluent in it. The current technology does not allow us the ability to “write our own novel” (i.e. make a new organism from scratch), but what we can do is write our own pamphlet. This semester, we are trying to complete our test case, which is to create a colony of Escherichia coli that flash different colors all in unison. Once we complete this task, we hope to export this system into higher organisms, such as Zebrafish (Danio rerio). We are also seeking to move forward conceptually by planning long term goals for the Ipro, such as the development of not just test cases, but new, useful organisms.
Deliverables for IPRO 302: Synthetic Biology: Engineering a Novel Organism for the Spring 2006 semester
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Title: INCORPORATING INVARIANCE INTO SUPPORT VECTOR MACHINE FOR DETECTION OF MICROCALCIFICATIONS
Creator: Yang, Yan
Date: 2011-11-16, 2011-12
Description: In this thesis, we explore methods for incorporating invariance into a support vector machine (SVM) classifier in detection of clustered...
Show moreIn this thesis, we explore methods for incorporating invariance into a support vector machine (SVM) classifier in detection of clustered microcalcifications (MC) in mammogram images. Unlike standard SVM, both virtual SVM and tangent vector SVM can include prior information into a trained model. We formulate MC detection as a two-class classification problem and apply these three types of SVM classifiers to this problem. The issue of dimensional reduction is considered in the tangent vector SVM, which has influence on the computational cost and complexity of the algorithm. We test and compare their performance on a set of 200 clinical mammogram images which contain a total of 5,115 MCs. In the experiments these classifiers are optimized with a training procedure for model selection. We evaluate the detection performance using both receiver operating characteristic (ROC) curves and free-response operating characteristic (FROC) curves. The results show that both virtual SVM and tangent vector SVM can outperform the standard SVM. The use of dimensional reduction in tangent vector SVM can effectively reduce the computational cost.
M.S. in Electrical Engineering, December 2011
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Title: Research Web (Semester Unknown) IPRO 321: ResearchWebIPRO321FinalPresentationF09
Creator: Abhay, Anandha, Cornelius, Zachary, Corsus, Tom, De Courten-myers, Maximilian, Eberlin, Adam, Kapaldo, James, Nicholson, Bethany, Sizyuk, Yuriy, Sundberg, Stephen
Date: 2009, 2009-12
Description: The focus of our IPRO project was ResearchWeb, an IIT-centered interactive website allowing students and faculty to share research data,...
Show moreThe focus of our IPRO project was ResearchWeb, an IIT-centered interactive website allowing students and faculty to share research data, discuss their research findings, and find research opportunities. Our team brought together undergraduate students from several different departments, about half of whom were programmers. This report summarizes our goals and purpose, our team organization, our research findings, and our conclusions regarding the project’s future.
Deliverables
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Title: BUOY (Semester Unknown) IPRO 310: BUOYIPRO310PosterSu09
Creator: Baar, Coleman, Dykeman, Kimberly, Hotz, Thomas, Kruse, Kevin, Kwiatkowski, Lisa, Lane, Brendan, Lopez, Roman, Reilly, Jeffrey, Sarkar, Smita, Sowiak, Joanna, Stelcel, Carl, Winston, Nithin, Zhou, Raymond
Date: 2009, 2009-07
Description: Our mission is to develop, test, and implement assistive technology with the community that promotes safety and improves independence of blind...
Show moreOur mission is to develop, test, and implement assistive technology with the community that promotes safety and improves independence of blind and visually impaired (BVI) swimmers.
Deliverables
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Title: MATHEMATICAL-MODELS OF COCURRENT SPRAY-DRYING
Creator: Negiz, A., Lagergren, E. S., Cinar, A.
Date: 1995-10
Publisher: AMER CHEMICAL SOC
Description: A steady state mathematical model for a cocurrent spray dryer-is developed. The model includes the mass, momentum, and energy balances for a...
Show moreA steady state mathematical model for a cocurrent spray dryer-is developed. The model includes the mass, momentum, and energy balances for a single drying droplet as well as the total energy and mass balances of the drying medium. A log normal droplet size distribution is assumed to hold at the exit of the twin-fluid atomizer located at the top of the drying chamber. The discretization of this log normal distribution with a certain number of bins yields a system of nonlinear coupled first-order differential equations as a function of the axial distance of the drying chamber. This system of equations is used to compute the axial changes in droplet diameter, density, velocity, moisture, and temperature for the droplets at each representative bin. Furthermore, the distributions of important process parameters such as droplet moisture content, diameter, density, and temperature are also obtainable along the length of the chamber. On the basis of the developed model, a constrained nonlinear optimization problem is solved, where the exit particle moisture content is minimized with respect to the process inputs subjected to a fixed mean particle diameter at the chamber exit. Response surface studies based on empirical models are also performed to illustrate the effectiveness of these techniques in achieving the optimal solution when an a priori model is not available. The structure of empirical models obtained from the model is shown to be in agreement with the structure of the empirical models obtained from the experimental studies.
Endnote format citation
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Title: Planning for Human Implantation of a Cortical Visual Prosthesis (sequence unknown), IPRO 334 - Deliverables: IPRO 334 Final Report F09
Creator: Bern, David, Chen, Shanyl, Deroo, Mary, Gorski, David, Kelly, Thomas, Leasenby, Alex, Li, Zhi, Pyrkh, Hanna, Subhani, Maham, Taneja, Aanchal
Date: 2009-12
Description: The Intracortical Visual Prosthesis is based upon that concept that by implanting a large number of subminiature electrodes within the human...
Show moreThe Intracortical Visual Prosthesis is based upon that concept that by implanting a large number of subminiature electrodes within the human visual cortex, coordinated temporal-spatial image information can be artificially communicated to the human visual cortex in the form of electrical currents, acting as a sensory substitute for normal vision.
Sponsorship: IIT Laboratory of Neural Prosthetic Research
Deliverables for IPRO 334: Planning for Human Implantation of a Cortical Visual Prosthesis for the fall 2009 semester
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Title: Small-Scale Desalination (Semester Unknown) EnPRO 354: Small-ScaleDesalinationEnPRO354MidTermPresentationtSp10
Creator: Adamczyk, Paul, Au, Bonnie, Bijonowski, Brent, Fanelli, Daniel, Hoxha, Edlira, Krauszowska, Monika, Pham, Nga, Rauf, Aamir, Schlessinger, Hannah, Wolber, Brian
Date: 2010, 2010-05
Description: Freshwater is one of Earth’s most precious resources and is now increasing in scarcity. Global warming induced climate change is now changing...
Show moreFreshwater is one of Earth’s most precious resources and is now increasing in scarcity. Global warming induced climate change is now changing rain patterns and causing record drought, growing global populations are increasing demand, and the individual demand per person is increasing and human populations urbanize and adopt modern plumbing. The biggest contributor to increasing demand for water is mismanagement and pollution. However for this project we will be focusing on water quantity rather than quality.
Deliverables
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Title: ECONOMIC BASED CONTROL SYSTEM DESIGN
Creator: Omell, Benjamin Peter
Date: 2013, 2013-12
Description: EMPC differs from traditional MPC by directly utilizing a profit based function as the objective as opposed to a quadratic function that...
Show moreEMPC differs from traditional MPC by directly utilizing a profit based function as the objective as opposed to a quadratic function that minimizes the distance from a set point that is predetermined. However, implementation of EMPC can result in unexpected and at times pathological closed-loop behavior, including inventory creep, bang-bang actuation and instability. To address these issues, an infinite-horizon version of EMPC is developed and shown to avoid many of the performance issues observed in the finite-horizon version. First, modifications to the EMPC problem will be used for the conceptual development of the Economic Linear Optimal Controller (ELOC), which is a statistically constrained linear feedback controller. Then, pointwise- in-time constraints can be reintroduced using one of two methods; Constrained ELOC or Infinite-Horizon EMPC (IH-EMPC). We also investigate the impact of problem formulation modifications on the ELOC. The first issue is that of disturbance modeling and the second is the impact of controller sample-time. The third topic concerns incorporation of computational delay in the feedback-loop, using both full and partial state information structures. Finally an illustration of the impact of plant-model mismatch is presented. The Constrained ELOC formulation is further modified to allow for market responsive smart grid applications. In particular an Integrated Gasification Combined Cycle (IGCC) process with hydrogen storage will be used to demonstrate the Constrained ELOC for such applications. The ELOC will be used as a vehicle to exploit dispatch capabilities by pursuing directly the objective of maximizing revenue. The idea being that process modifications to enable dispatch capabilities will allow for a time-shift of power production away from periods of low energy value to periods of high value. An in depth discussion is provided on how energy value forecasts are incorporated into the design of the constrained ELOC. Finally, an extension of the ix ELOC to the controller embedded equipment design is provided. The work concludes with a discussion of the computational aspects of solving the ELOC problem. In particular, the impact of reverse-convex constraints inherent to the ELOC problem are discussed along with existing solution methods. The main contribution of this final chapter is a novel application of the Generalized Bender’s Decomposition (GBD) algorithm to the ELOC problem. This new approach is shown to retain global optimality, reduce computational effort (by orders of magnitude) and expand the class of problems one can solve.
PH.D in Chemical Engineering, December 2013
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Title: POWER OPTIMIZATION IN DEEP SUBMICRON VLSI CIRCUITS: FROM SYSTEM LEVEL TO CIRCUIT LEVEL
Creator: Tong, Qiang
Date: 2017, 2017-07
Description: As VLSI technology advances to deep sub-micron regime, power consumption has become a critical concern in VLSI circuits. Therefore, power...
Show moreAs VLSI technology advances to deep sub-micron regime, power consumption has become a critical concern in VLSI circuits. Therefore, power optimization becomes mandatory in VLSI design nowadays. To reduce the power consumption, many techniques have been proposed at various levels of VLSI circuits design: system level, register-transfer level(RTL), and circuit/transistor level. This dissertation starts with a review of system level power optimization techniques. Experiments on a computer architecture simulation system have been conducted to compare the impact of different programming styles at system level on power consumption. The results could be used as an intuitive guidance for programmers with intention for implementing power-aware system. The second topic in this dissertation is a clustering based clock gating technique, targeting power reduction at RT-Level. Clock gating is an effective and popular method to reduce dynamic power in VLSI circuits, it can be applied at both RT-level and gate level. The basic idea of clock gating is to disable the clock of one or more sequential logics (majorly flip-flops) when the input data of the logic cells do not change. In this dissertation, a clustering based clock gating technique is proposed, the technique exploits activity information of each flip-flop, and clusters them into groups according to their activity correlations. As the leakage power has become a major concern in VLSI design, the proposed As the leakage power has become a major concern in VLSI design, the proposed clustering method is extended down to gate level and a clustering based hybrid clock gating and power gating technique is proposed. The technique can reduce both the dynamic power and leakage power in VLSI circuits. As process technology scaling down to deep submicron regime, bulk CMOS technology has encountered many challenges due to short channel effect (SCE), which degrades the reliability and feasibility of MOSFET devices. New technologies such as FinFET and carbon nanotube FET (CNFET) are two promising substitute solutions in the following decade to address SCE issue. Part of this dissertation presents circuit design using these new process technologies for low power VLSI circuits. More specifically, two SRAM cell designs using FinFET and CNFET devices are proposed. The new designs can improve performance while reduce power consumption.
Ph.D. in Electrical Engineering, July 2017
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Title: Devices that Assist Blind & Visually-Impaired Individuals in Swimming and Other Exercise Activities (sequence unknown), IPRO 310 - Deliverables
Creator: Dykeman, Kimberly, Healton, Michaela, Lipman, Timothy, Ludwig, Ross, Park, Jay, Reilly, Jeffrey, Sarkar, Smita, Sirk, Phillip, Toro, Branden
Date: 2009-12
Description: The objective is to develop, test, and implement assistive technology with the community that promotes safety and improves independence of...
Show moreThe objective is to develop, test, and implement assistive technology with the community that promotes safety and improves independence of blind and visually impaired (BVI) swimmers.
Sponsorship: Chicago Lighthouse for the Blind & Visually-Impaired. Notre Dame University
Deliverables for IPRO 310:Devices that Assist Blind & Visually-Impaired Individuals in Swimming and Other Exercise Activities for the fall 2009 semester.
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Title: WIDESPAN
Creator: Ninan, Janice
Date: 2011-05, 2010-12
Description: Widespan design.Investigating the integration of windmills into longspan structure and investigating the axial forces of tension to span...
Show moreWidespan design.Investigating the integration of windmills into longspan structure and investigating the axial forces of tension to span grater spans using virtual depth concepts with slender lightweight design.
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Title: Electrical Contractor Business Development with Building Information Modeling (BIM) and Green Technologies (Semester Unknown) IPRO 338: BIMIPRO338FinalPresentationSp11
Creator: Bansal, Neha, Day, Joshua, Hamilton, James, Harbour, Zachary, Lee, Dong Kyu, Marchi, Nicola, Medellin, Oscar, Mukashambo, Marine, Panek, Mark, Yousef, Shadi
Date: 2011, 2011-05
Description: The IPRO497-338 Team is to continue past IPRO efforts in developing Business Strategies for Electrical Contractors through the use Building...
Show moreThe IPRO497-338 Team is to continue past IPRO efforts in developing Business Strategies for Electrical Contractors through the use Building Informational Modeling (BIM) and Green Technologies. Past IPRO’s on this subject have focused on the efficiency and benefits of BIM for electrical contracting companies. Our team however, will focus on the benefits of Business Development Strategies to improve and increase overall business– in this recession –in an ever more competitive environment. We plan to conclude our project with a “Playbook” which will present to our client proven, successful Business Development Strategies. This deliverable will help sponsor-members, from the Electrical Contractors’ Association of Chicago, to “get more work” – period.
Deliverables
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Title: Monitoring Safety of Railway Tank Cars (Fall 1999) IPRO 013: Monitoring Safety of Railway Tank Cars IPRO013 Fall1999 Final Report
Creator: Gupta, Kapil, Zukauskas, Elena, Patel, Jayesh, Lin, Shan
Date: 1999, 1999-12
Description: Railroad tank cars are efficient vehicles for the transport of large quantities of liquid commodities in North America. These commodities...
Show moreRailroad tank cars are efficient vehicles for the transport of large quantities of liquid commodities in North America. These commodities include foodstuffs as well as a wide range of chemicals use in the process industries. Transport Canada and the U.S. Department of Transportation collaborate in the formulation of rules and regulations for the transportation of hazardous commodities. While the incidence of non-accident release (NARs) is very small there is nevertheless a further collaborative effort by shippers and car owners alike to reduce the incidence of NARs to zero. One approach in reducing NARs is to develop a means to identify small leaks immediately, while the vehicle is in transit. The IPRO team will identify and evaluate methods for detecting small leaks using car mounted sensors and alerting the shipper of the leak automatically form remote locations. This includes consideration of how to mount sensors and telemetry devices, log data, predict unacceptable trends and incidents, and report them in a timely, reliable and cost-effective fashion. The technologies involved in the development of such a system would include characterization of target chemicals, sensors and date transmission, mounting to the tank car, evaluation of the econ0omic viability of the concepts, and identification of potential legal implications.
Sponsorship: Union Tank Car Company
Project Plan for IPRO 013: Monitoring Safety of Railway Tank Cars for the Fall 1999 semester
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Title: NATURAL AGING EFFECT ON DOUBLE AGED ALUMINUM ALLOY AA7075
Creator: Kara, Baris
Date: 2012-04-27, 2012-05
Description: The effect of natural aging (NA) on mechanical properties in double aged aluminum alloys, AA7075, was studied by means of hardness tests,...
Show moreThe effect of natural aging (NA) on mechanical properties in double aged aluminum alloys, AA7075, was studied by means of hardness tests, tensile tests and stress corrosion cracking (SCC) tests. Natural aging can strengthen AA7075 alloys after solution heat treatment, and reaching the stable condition can take years for the alloy. Double aging (DA) is very beneficial method in terms of energy savings and productivity because this method provides the peak hardness in a much shorter time compared to single aging, and DA treatment produces hardness, yield stress and tensile stress which are comparable with those produced by SA. In this study, the alloys were naturally aged for different times before double aging treatment, and the relationship between double aging treatment and natural aging treatment was observed. The results show that different natural aging times do not significantly affect the final mechanical properties of double aged alloys. Consequently, the loading time to aging furnace after solution heat treatment does not play an important role in the double aging treatment of AA7075 alloys.
M.S. in Materials Science and Engineering, May 2012
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Title: Resource Consumption Awareness in the Home (semester?), IPRO 334
Creator: Cawvey, Jessica, Christensen, Carissa, Dannhausen, Anna, Fischer, Jordan, Henson, Jessica, Herrera, Stephanie, Jones, Sarah, Kestner, John
Date: 2007-05, 2007-05
Description: People are inadequately informed about their energy consumption behaviors in the home. Providing real time feedback at the point of decision...
Show morePeople are inadequately informed about their energy consumption behaviors in the home. Providing real time feedback at the point of decision making will enhance consumer awareness of energy consumption, and potentially lead to behavior modification. The IPRO 334 team will design and evaluate means of improving energy consumption awareness in the home. Team 334 will determine what metrics are most valuable to consumers and the best means to communicate that feedback.
Deliverables for IPRO 334: Resource Consumption Awareness in the Home for the Spring 2007 semester
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Title: Zero Energy Lab (Semester Unknown) IPRO 337: ZeroEnergyLabandDesigningTheIPROTeamCollaboratorySpaceIPRO337FinalPresentationF09
Creator: Akutagawa, Abraham, Babnigg, David, Braband, Jim, Chiu, Mark, Deboth, Ray, Dosky, Benton, Hamill, Nancy, Hansen, Hamill, Kawa, Konrad, Mensah, Teddy, Park, Lillian, Parkes, Brian, Patel, Jay, Reinecke, Jonathan, Shive, Clayton, Shunia, Limia, Vice, Evan, Zappala, Theresa
Date: 2009, 2009-12
Description: The goal of this IPRO is to continue the research and application of previous research into ‘Zero Energy’ techniques, while simultaneously...
Show moreThe goal of this IPRO is to continue the research and application of previous research into ‘Zero Energy’ techniques, while simultaneously evaluating an old CTA building on the IIT campus for its feasibility both as a collaboratory IPRO space and as a ‘Zero Energy’ building.
Deliverables
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Title: IIT Robotics Initiative (Semester 1 of Unknown), IPRO 316: IIT Robotics Initiative IPRO 316 Final Report Sp04
Creator: Patel, Shirali, Burica, Nicholas, Demarco, Eugenia, Hovde, Jonathan, Jones, Christopher, Krol, Daniel, Monis, Gabriela, Oyuela, Henry, Stachowitz, Paul
Date: 2004-10, 2004-05
Description: IPRO 316 is in the business of innovation. Divided into multiple subgroups, each working on a unique, robotics oriented endeavor, the goal of...
Show moreIPRO 316 is in the business of innovation. Divided into multiple subgroups, each working on a unique, robotics oriented endeavor, the goal of the IPRO is to explore and develop robotics while gaining an understanding of robotic systems and functionality and exposing the IIT community to the extensive capabilities of such robots and the necessity of understanding them.
Deliverables
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Title: Assessiong and Improving Interprofessional Education at IIT (semester ?), IPRO 339: Assessing and Improving Interprofessional Edu at IIT IPRO 339 Project Plan F06
Creator: Baranggay, John, Clark, Brian, Dow, Daniel, Fung, Janel, Goulain, Jean-bapstiste, Hu, Xiao-xuan, Kibilko, Margaret, Martinov, Ivan, Oster, Josh, Young, Elizabeth, Zavala, Arthur
Date: 2006-12, 2006-12
Description: The main goal of IPRO 339 is to continue to improve upon the IPRO program experience by creating and selecting IPRO proposals and also...
Show moreThe main goal of IPRO 339 is to continue to improve upon the IPRO program experience by creating and selecting IPRO proposals and also developing teambuilding games, both of which are to adhere to the IPRO Learning Objectives of teamwork, communication, project management, and ethics.
Sponsorship: Tom Jacobius
Deliverables for IPRO 339: Assessing and Improving Interprofessional Education at IIT for the Fall 2006 semester
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