To achieve ultra-high reliability and ultra-low latency required for Beyond 5G or 6G, low error rate decoding method is needed with short code lengths and high code rates. Additionally, a universal decoding method that c ... more
Quantum illumination has been a hot topic in quantum sensing since first proposed by S. Lloyd in 2008. Quantum illumination is an entanglement-based protocol that is able to detect the existence of a target in an environ ... more
Some stroke patients are unable to open their paralyzed hand with their own intention due to spasticity or muscle weakness. In our previous work, we developed a finger extensor facilitation training device “iPARKO” that ... more
We have developed a new loss function focusing on grasping product to automate the display of products by robots. When robots grasp product, it is required to select a grasp product from several products and detect it ac ... more
In this study, we developed a new method to translate unknown products into known products while maintaining the pose of the products, in order to perform pose estimation of unknown products with zero-shot. Pose estimati ... more
This study proposes a method for estimating court boundaries and displaying player positions and trajectories for broadcast handball videos. The videos typically cover only about one-third of the court, and the camera an ... more
Park Factor Estimation Using Pairwise Comparison Method
論文No: ページ数: 7 日付: 2023/12/01
著者: 佐治 篤（名城大学），小中 英嗣（名城大学）
キーワード : パークファクター，スポーツデータ分析，対比較法 park factor，sports data analytics，pairwise comparison method
Eech ballpark has a different size in baseball. It could be easily imagined that there would be many home runs in a small ballpark. Park Factors (PF) are introduced in baseball to quantify the effect of each ballpark on ... more
In basketball, each player is evaluated based on measured statistics, e.g., points scored, field goal percentage, and so forth. Impact metrics are defined as those that attempt to quantify contribution of every player in ... more
Outdoor play is important for children because it is fun, improves communication, and provides adequate exercise. In addition, the environment and conditions for traditional play have changed due to the coronavirus pande ... more
In order to compensate non-linearity of any electronic devices, we have proposed small scale exponentiation conversion circuit by utilizing subthreshold operation of the MOSFET up to now. The exponentiation conversion ci ... more
The analysis of knee motion during walking is essential for understanding the mechanisms of knee joint contact force (KJCF), a factor associated with knee joint pain and related joint diseases. A comprehensive analysis o ... more
Conventionally, the adaptive body area for prism adaptation (PA) has been limited to the visible range of prism glasses, especially the unilateral upper limbs. In this study, we developed a virtual reality system that ex ... more
LED devices are becoming increasingly popular because they are more energy-efficient lighting devices than fluorescent ones. Currently, LED devices in IoT devices enable additional functionality, such as network and spea ... more
Chaotic Secure Communication by Event-Triggered Extended High-Gain Observers
論文No: ページ数: 9 日付: 2023/12/01
著者: Tomoki Takeda (Department of Mechanical Systems Engineering, College of Engineering, Ibaraki University), Zi-Jiang Yang (Department of Mechanical Systems Engineering, College of Engineering, Ibaraki University)
キーワード : secure communication，chaotic system，state estimation，extended high-gain observer，event-triggered estimation
The chaotic secure communication issue is addressed in this research using event-triggered extended high-gain observers. The communication system is based on two-channel communication, in which the transmitter system tra ... more
Automatic crack detection is an essential task for the effective maintenance of roads and structures. In recent years, deep learning has been widely applied to crack detection, and many models have been proposed. However ... more
In recent years, digital marketing in the retail industry is merging “online”, which is sales through the Internet such as EC sites, and “offline”, which is direct sales through physical stores. On the other hand, the us ... more
We propose a system that enables simulation of flood damage and evacuation training at arbitrary locations throughout Japan in a VR space, and provides evacuees with intuitive evacuation directions when evacuation is nec ... more
IEEJ Transactions on Electronics, Information and Systems Vol.143 No.12 (2023) Special Issue on “2022 Tokai-Section Joint Conference on Electrical, Electronics, Information, and Related Engineering”
論文No: ページ数: 140 日付: 2023/12/01
著者:
キーワード :
・最尤性を保ちつつ雑音候補のリストサイズ増加を抑制したSGRANDの改良法：熊本 多良，宇佐見 庄五，高比良 宗一・擬似ベル状態を用いた量子イルミネーションの測定器の簡易構成と性能評価：王 天澄，臼田 毅・手指伸 ... more
This paper proposes an analytical calculation method of frequency characteristics of DC input impedances of an IPM motor drive system for design and stability analysis by the impedance method. The proposed method is base ... more
Practice Method of Utilizing Metaverse in AI Online Learning Based on UX Design
論文No: ページ数: 11 日付: 2023/11/01
著者: 藤田 喜広（三菱電機インフォメーションシステムズ（株）），石原 正仁（こども教育宝仙大学），荻野 正（明星大学），大江 信宏（サイバー大学），秋山 康智（東京電機大学），清尾 克彦（サイバー大学），神戸 英利（東京電機大学），井上 雅裕（慶応義塾大学システムデザイン・マネジメント研究科），小泉 寿男（M2M・IoT研究会）
キーワード : AI学習法，AIに精通していないAI利活用者，メタバース，cluster，ワールドクラフト AI education method，AI users who are not familiar with AI，metaverse，cluster，worldcraft
In recent times, as digital transformation (DX) is rapidly advancing, the cultivation of personnel who are proficient in data analysis through AI and the experience of its results in digital spaces such as VR, AR, and so ... more
In order to realize a digital twin, in addition to future prediction technology using AI, modeling technology for virtualization specialized for physical systems and know-how for identifying data used in modeling are req ... more
Control systems such as factory production systems and mobility systems require countermeasures to prevent serious physical damage from cyber-attacks. Although there have been reported cases of attacks such as installati ... more
AI Education Method for AI Users based on Case Studies and its Practical Evaluation using Persona Method in User Experience Design
論文No: ページ数: 11 日付: 2023/11/01
著者: 藤田 喜広（三菱電機インフォメーションシステムズ（株）），石原 正仁（こども教育宝仙大学），荻野 正（明星大学），大江 信宏（サイバー大学），秋山 康智（東京電機大学），清尾 克彦（サイバー大学），神戸 英利（東京電機大学），井上 雅裕（慶応義塾大学システムデザイン・マネジメント研究科），小泉 寿男（M2M・IoT研究会）
キーワード : AI技術学習法，AIに精通していないAI利活用者 AI education method，AI users who are not familiar with AI
AI, Artificial Intelligence, is being used in many products and services while still being developed. A policy of human resources development that responds to the times and sustainably applying AI to all industries, regi ... more
In this study, we propose a method to clarify the application limits of DNN (Deep Neural Network) based visual inspection systems. A process for determining inspection results is a black box because DNN automatically ext ... more
IEEJ Transactions on Electronics, Information and Systems Vol.143 No.11 (2023) Special Issue on “The 2022 Kansai-section Joint Convention of Institutes of Electrical Engineering”
論文No: ページ数: 58 日付: 2023/11/01
著者:
キーワード :
・埋込磁石形モータ駆動制御系の安定性解析のための直流入力アドミタンスの計算法：狩野 孝弥，加藤 利次，井上 馨・UXデザインに基づくAIオンライン学習におけるメタバース活用の実習法：藤田 喜広，石原 正仁，荻野 正， ... more
In this paper, an education system for elementary and junior high school students to design analog LSI is proposed, and an analog LSI design course conducted using the education system is reported. In the proposed course ... more
In recent years, with the development of IoT, research and development of wireless sensor networks for monitoring has been advanced to monitor the condition of various devices in railway vehicles and notify train crews. ... more
Because hearing is restricted to one ear, people with unilateral hearing loss have difficulty in localizing sound sources and cannot recognize the direction of hazardous sounds, resulting in a delay in danger perception. ... more
In this paper, we analyze a generalized version of the Allan variance, referred to as a higher-order Allan variance, that can evaluate the frequency stability of multi-dimensional atomic clocks as a function of the measu ... more
Method to Generate Nori-tsukkomi Text by Considering the Context
論文No: ページ数: 2 日付: 2023/10/02
著者: 関 陽介（徳島大学）
キーワード : ユーモア生成，ノリツッコミ，対話システム making humor，nori-tsukkomi，dialog system
Dialog systems, providing users with quick and easy access to required information interactively, have been widely used in various fields such as airlines and online shopping sites. The formation of friendly relationship ... more
