Publications related to Cost accounting

Modeling and mitigating supply chain disruptions as a bilevel network flow problem

Years of globalization, outsourcing and cost cutting have increased supply chain vulnerability calling for more effective risk mitigation strategies. In our research, we analyze supply chain disruptions in a production setting. Using a bilevel optimization ...

SPRINGER HEIDELBERG2022

A universal co-solvent dilution strategy enables facile and cost-effective fabrication of perovskite photovoltaics

Shaik Mohammed Zakeeruddin, Ursula Röthlisberger, Sandy Sanchez Alonso, Narges Yaghoobi Nia, Ulf Anders Hagfeldt, Hong Zhang, Dan Ren, Linfeng Pan, Paramvir Ahlawat, Masaud Hassan S Almalki, Viacheslav Bolnykh, Anurag Krishna, Tzu-Sen Su

Cost management and toxic waste generation are two key issues that must be addressed before the commercialization of perovskite optoelectronic devices. We report a ground-breaking strategy for eco-friendly and cost-effective fabrication of highly efficient ...

2022

Cost-Based Decision Support System: A Dynamic Cost Estimation of Key Performance Indicators in Manufacturing

An attempt is made to translate five generic key performance indicators (KPIs) into a continuous real-time cost function in a batch order-based manufacturing environment. The challenge of controlling and optimizing resource utilization, production efficien ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2022

Economies of Scale in PEMEC and SOEC Manufacturing based on a Bottom-up Model

Shengyue Lu

Under the scope of net zero emission, a large-scale deployment of renewable technologies, especially clean hydrogen technologies are required. Hydrogen is a clean fuel and an ideal energy carrier that can be used to store, move, and deliver energy. Nowaday ...

2022

Educational Technologies for Vocational Education. Experiences as Digital Clay

Pierre Dillenbourg, Richard Lee Davis

This book summarises 15 years of research (2007-2021) on the exploitation of digital technologies for VET. In other words, our activities started the same year as the first iPhone was launched! Four research groups formed the leading house on the topic, na ...

EPFL2022

Finite Bit Quantization For Decentralized Learning Under Subspace Constraints

Ali H. Sayed, Stefan Vlaski, Roula Nassif, Marco Carpentiero

In this paper, we consider decentralized optimization problems where agents have individual cost functions to minimize subject to subspace constraints that require the minimizers across the network to lie in low-dimensional subspaces. This constrained form ...

IEEE2022

Towards ‘Fourth Paradigm’ Spectral Sensing

Marilyne Andersen, Forrest Simon Webler, Manuel Spitschan

Reconstruction algorithms are at the forefront of accessible and compact data collection. In this paper, we present a novel reconstruction algorithm, SpecRA, that adapts based on the relative rarity of a signal compared to previous observations. We leverag ...

2022

Hole transport material, synthesis thereof, and solar cell

Michael Graetzel, Shaik Mohammed Zakeeruddin, Yuhang Liu, Michael Bauer

The organic small molecule 4,4',4",4"'-(5,5-dimethoxycyclopenta-1,3-diene-1,2,3,4-tetrayl)tetrakis(N,N-bis(4-methoxyhenyl)aniline (CPDA 1), shows electrochemical properties very close to spiro-OMeTAD indicating a high compatibility with PSC systems for its ...

2022

Optimal Control Combining Emulation and Imitation to Acquire Physical Assistance Skills

Sylvain Calinon, Amirreza Razmjoo Fard, Teguh Santoso Lembono

paper studies exploiting action-level learning (imitation) in the optimal control problem context. Cost functions defined by the optimal control methods are similar to the goal-level learning (emulation) in animals. However, imitating the robot's or others ...

IEEE2021

CAFS: Cost-Aware Features Selection Method for Multimodal Stress Monitoring on Wearable Devices

David Atienza Alonso, Maria del Carmen Sandi Perez, Adriana Arza Valdes, João Pedro de Matos Rodrigues, Niloofar Momeni

Objective: Today, stress monitoring on wearable devices is challenged by the tension between high-detection accuracy and battery lifetime driven by multimodal data acquisition and processing. Limited research has addressed the classification cost on multim ...

2021

Cost accounting

Modeling and mitigating supply chain disruptions as a bilevel network flow problem

A universal co-solvent dilution strategy enables facile and cost-effective fabrication of perovskite photovoltaics

Cost-Based Decision Support System: A Dynamic Cost Estimation of Key Performance Indicators in Manufacturing

Economies of Scale in PEMEC and SOEC Manufacturing based on a Bottom-up Model

Educational Technologies for Vocational Education. Experiences as Digital Clay

Finite Bit Quantization For Decentralized Learning Under Subspace Constraints

Towards ‘Fourth Paradigm’ Spectral Sensing

Hole transport material, synthesis thereof, and solar cell

Optimal Control Combining Emulation and Imitation to Acquire Physical Assistance Skills

CAFS: Cost-Aware Features Selection Method for Multimodal Stress Monitoring on Wearable Devices

Graph Chatbot

Chat with Graph Search

Cost-Based Decision Support System: A Dynamic Cost Estimation of Key Performance Indicators in Manufacturing

Hole transport material, synthesis thereof, and solar cell

CAFS: Cost-Aware Features Selection Method for Multimodal Stress Monitoring on Wearable Devices

Modeling and mitigating supply chain disruptions as a bilevel network flow problem

Educational Technologies for Vocational Education. Experiences as Digital Clay

Towards ‘Fourth Paradigm’ Spectral Sensing

Economies of Scale in PEMEC and SOEC Manufacturing based on a Bottom-up Model

Optimal Control Combining Emulation and Imitation to Acquire Physical Assistance Skills

Finite Bit Quantization For Decentralized Learning Under Subspace Constraints

A universal co-solvent dilution strategy enables facile and cost-effective fabrication of perovskite photovoltaics