Schnelle Bewerbung
381
Erscheinungsdatum
Home-Office-Optionen
Pendelzeit
Bewerbungsart
Sprache
Fähigkeiten
Berufsfeld
Branche
Region
Städte
Berufserfahrung
Anstellungsart
Arbeitszeit
Filter
SortierungRelevanz
Standorte
- München
- Nürnberg
- Augsburg
- Würzburg
- Regensburg
- Ingolstadt
- Kempten
- Erlangen
- Fürth, Bayern
- Bamberg
- Ansbach
- Neu-Ulm
- Garching bei München
- Unterföhring
- Ottobrunn
- Bad Neustadt an der Saale
- Aschheim
- Kirchheim bei München
- Iggensbach
- Töpen
- Europa
- Westliches Europa
- Süddeutschland
- Bayern
- Neckarland-Schwaben
- Rhein-Main-Gebiet
- Südbayern
- Oberbayern
- Nordbayern
- Franken
Home-Office-Optionen
Gehalt
Leg fest, wie viel du mindestens verdienen willst.
Pendelzeit
Bewerbungsart
Sprache
Fähigkeiten
Berufsfeld
Branche
Region
Städte
Berufserfahrung
Anstellungsart
Arbeitszeit
Standorte
- München
- Nürnberg
- Augsburg
- Würzburg
- Regensburg
- Ingolstadt
- Kempten
- Erlangen
- Fürth, Bayern
- Bamberg
- Ansbach
- Neu-Ulm
- Garching bei München
- Unterföhring
- Ottobrunn
- Bad Neustadt an der Saale
- Aschheim
- Kirchheim bei München
- Iggensbach
- Töpen
- Europa
- Westliches Europa
- Süddeutschland
- Bayern
- Neckarland-Schwaben
- Rhein-Main-Gebiet
- Südbayern
- Oberbayern
- Nordbayern
- Franken
966 Treffer für Deep Learning Jobs in Fürth,Bayern im Umkreis von 30 km
){kind=logo}
Lead applied research and PoC development for computer‑vision and deep‑learning solutions. * Strong background in computer vision and deep learning. …...a senior machine learning engineer who brings passion, strong skills and experiences to shape innovative and successful product portfolios of tomorrow. * Experience: 5+ years in applied machine learning / computer vision.
Lead applied research and PoC development for computer‑vision and deep‑learning solutions. * Strong background in computer vision and deep learning. …...a senior machine learning engineer who brings passion, strong skills and experiences to shape innovative and successful product portfolios of tomorrow. * Experience: 5+ years in applied machine learning / computer vision.
){kind=logo}
Senior Data Scientist (m/w/d)
Senior Data Scientist (m/w/d)
Senacor Technologies AG
Berlin, Bonn, Frankfurt, Hamburg, München, Nürnberg
Teilweise Home-Office
Du verfügst über ein exzellentes Verständnis von Graph- und Machine-Learning-Algorithmen (Random Forests, Boosting, Support Vector Machines, Neural Networks, Deep Learning), sowie von mathematischer Modellierung (Statistik, Zeitreihenanalyse, Netzwerkanalyse, usw.) und hast praktische Erfahrung mit relevanten Bibliotheken (z.B. scikit-learn, TensorFlow/Keras, PyTorch, JAX, XGBoost) * Du entwirfst und implementierst Machine-Learning-Modelle zur Lösung komplexer Probleme, wobei du geeignete Algorithmen auswählst und anpasst
Du verfügst über ein exzellentes Verständnis von Graph- und Machine-Learning-Algorithmen (Random Forests, Boosting, Support Vector Machines, Neural Networks, Deep Learning), sowie von mathematischer Modellierung (Statistik, Zeitreihenanalyse, Netzwerkanalyse, usw.) und hast praktische Erfahrung mit relevanten Bibliotheken (z.B. scikit-learn, TensorFlow/Keras, PyTorch, JAX, XGBoost) * Du entwirfst und implementierst Machine-Learning-Modelle zur Lösung komplexer Probleme, wobei du geeignete Algorithmen auswählst und anpasst
){kind=logo}
Anschreiben nicht erforderlich
Entwicklung und Bewertung von AI‑Bildanalyseverfahren (z. B. Deep Learning, Segmentierung) * Mehrjährige Berufserfahrung in Computer Vision, Medical Imaging oder Deep Learning
Entwicklung und Bewertung von AI‑Bildanalyseverfahren (z. B. Deep Learning, Segmentierung) * Mehrjährige Berufserfahrung in Computer Vision, Medical Imaging oder Deep Learning
NEU
Deep master of deep learning and Transformer architectures, including application to structured enterprise data, along with strong software engineering skills in Python and a proven track record of building and scaling experiments with PyTorch or TensorFlow. Through debugging, benchmarking, and deep technical iteration, you'll uncover patterns, limitations, and opportunities, and turn them into actionable insights that directly inform research and architecture improvements. PhD or Master's degree in Computer Science, Artificial Intelligence, or other relevant disciplines with 5+ years of professional experience in developing machine learning models. Constant learning, skill growth, great benefits, and a team that wants you to grow and succeed.
Deep master of deep learning and Transformer architectures, including application to structured enterprise data, along with strong software engineering skills in Python and a proven track record of building and scaling experiments with PyTorch or TensorFlow. Through debugging, benchmarking, and deep technical iteration, you'll uncover patterns, limitations, and opportunities, and turn them into actionable insights that directly inform research and architecture improvements. PhD or Master's degree in Computer Science, Artificial Intelligence, or other relevant disciplines with 5+ years of professional experience in developing machine learning models. Constant learning, skill growth, great benefits, and a team that wants you to grow and succeed.
){kind=logo}
Group Leader – Advanced Audio Research (all genders)
Group Leader – Advanced Audio Research (all genders)
Fraunhofer-Institut für Integrierte Schaltungen IIS
Erlangen
Teilweise Home-Office
The group focuses on developing audio codecs such as MPEG-H, immersive audio renderers such as MPEG-I, Automotive Audio, and state-of-the-art deep learning for audio coding and processing. * Employee Skills Development & Potential Cultivation: You enhance and cultivate employee skills and potential through targeted development plans, coaching, and learning opportunities.
The group focuses on developing audio codecs such as MPEG-H, immersive audio renderers such as MPEG-I, Automotive Audio, and state-of-the-art deep learning for audio coding and processing. * Employee Skills Development & Potential Cultivation: You enhance and cultivate employee skills and potential through targeted development plans, coaching, and learning opportunities.
){kind=logo}
Comprehensive expertise in modern machine learning methods, including deep learning, multimodal models, end-to-end learning and transformer architectures, combined with a realistic understanding of their practical limitations. To achieve cost and energy efficient solutions, we combine deep expertise in AI and chip design, developing tailor made AI models for connected vehicles worldwide - delivering maximum performance while making optimal use of available hardware. * You own the full lifecycle of machine learning models - from initial concept and experimentation through training and validation to reliable deployment on production-grade automotive systems. * Additionally, you collaborate closely with software, machine learning, and semiconductor specialists to advance hardware/software co-design, ensuring functional correctness, safety, and deterministic real-time behaviour.
Comprehensive expertise in modern machine learning methods, including deep learning, multimodal models, end-to-end learning and transformer architectures, combined with a realistic understanding of their practical limitations. To achieve cost and energy efficient solutions, we combine deep expertise in AI and chip design, developing tailor made AI models for connected vehicles worldwide - delivering maximum performance while making optimal use of available hardware. * You own the full lifecycle of machine learning models - from initial concept and experimentation through training and validation to reliable deployment on production-grade automotive systems. * Additionally, you collaborate closely with software, machine learning, and semiconductor specialists to advance hardware/software co-design, ensuring functional correctness, safety, and deterministic real-time behaviour.
){kind=logo}
Applied Senior/Staff Scientist with SAP S/4 Domain Expertise (f/m/d)
Applied Senior/Staff Scientist with SAP S/4 Domain Expertise (f/m/d)
SAP SE
Garching bei München, DE, 85748
Proficiency with deep learning and Transformer architectures, including application to structured enterprise data, along with strong software engineering skills in Python and a proven track record of building and scaling experiments with PyTorch or TensorFlow. You will tailor our foundation models to the unique complexities of real-world SAP applications, supercharging them with the deep-seated business process intuition and specialized reasoning required for the enterprise. PhD or Master's degree in Computer Science, Artificial Intelligence, or other relevant disciplines with 5+ years of professional experience in developing machine learning models. Constant learning, skill growth, great benefits, and a team that wants you to grow and succeed.
Proficiency with deep learning and Transformer architectures, including application to structured enterprise data, along with strong software engineering skills in Python and a proven track record of building and scaling experiments with PyTorch or TensorFlow. You will tailor our foundation models to the unique complexities of real-world SAP applications, supercharging them with the deep-seated business process intuition and specialized reasoning required for the enterprise. PhD or Master's degree in Computer Science, Artificial Intelligence, or other relevant disciplines with 5+ years of professional experience in developing machine learning models. Constant learning, skill growth, great benefits, and a team that wants you to grow and succeed.
){kind=logo}
Hochschulpraktikant / Abschlussarbeit - Machine/ Deep Learning & KI (m/w/d)
Hochschulpraktikant / Abschlussarbeit - Machine/ Deep Learning & KI (m/w/d)
Fink IT-Solutions GmbH & Co KG
Würzburg
Teilweise Home-Office
Schnelle Bewerbung
Als Praktikant arbeitest du hands-on an der Konzeption, Einführung und Weiterentwicklung moderner Lösungen mit KI-, Machine/Deep Learning- und KI-Workflows mit. * Entwicklung, Test und Optimierung von Machine/Deep Learning- und KI-Workflows zur Ablösung manueller Prozesse oder Vervollständigung lückenhafter Datenreihen * Evaluierung neuer KI-, Machine/Deep Learning Technologien sowie Ableitung konkreter Einsatzmöglichkeiten in Plattform-, Produkt- und Servicelösungen - Du begeisterst dich für Künstliche Intelligenz, Machine/Deep Learning- und KI-Workflows und möchtest praktische Erfahrung mit Technologien sammeln, die Unternehmen wirklich verändern? * Starkes Interesse an Künstlicher Intelligenz, Machine Learning, Deep Learning und modernen Cloud-Technologien - Fink Digital Solutions GmbHmit Hauptsitz in Würzburg ist eine global tätigesBeratungshaus mit dem Schwerpunkt auf die Digitalisierung in ...
Als Praktikant arbeitest du hands-on an der Konzeption, Einführung und Weiterentwicklung moderner Lösungen mit KI-, Machine/Deep Learning- und KI-Workflows mit. * Entwicklung, Test und Optimierung von Machine/Deep Learning- und KI-Workflows zur Ablösung manueller Prozesse oder Vervollständigung lückenhafter Datenreihen * Evaluierung neuer KI-, Machine/Deep Learning Technologien sowie Ableitung konkreter Einsatzmöglichkeiten in Plattform-, Produkt- und Servicelösungen - Du begeisterst dich für Künstliche Intelligenz, Machine/Deep Learning- und KI-Workflows und möchtest praktische Erfahrung mit Technologien sammeln, die Unternehmen wirklich verändern? * Starkes Interesse an Künstlicher Intelligenz, Machine Learning, Deep Learning und modernen Cloud-Technologien - Fink Digital Solutions GmbHmit Hauptsitz in Würzburg ist eine global tätigesBeratungshaus mit dem Schwerpunkt auf die Digitalisierung in ...
NEU
){kind=logo}
Abschlussarbeit im Bereich ML/Reinforcement Learning in Regelungstechnik (m/w/div)
Abschlussarbeit im Bereich ML/Reinforcement Learning in Regelungstechnik (m/w/div)
Bosch Gruppe
Holzkirchen bei München
Teilweise Home-Office
Du entwickelst und etablierst innovative Lösungen im Bereich RL/AI/Deep Learning/Machine Learning. * Erfahrungen und Know-how: Kenntnisse in Python, Machine Learning, GenAI sind erforderlich.
Du entwickelst und etablierst innovative Lösungen im Bereich RL/AI/Deep Learning/Machine Learning. * Erfahrungen und Know-how: Kenntnisse in Python, Machine Learning, GenAI sind erforderlich.
Abschlussarbeit im Bereich Entwicklung von ML auf einem Fahrzeugsteuergerät (m/w/div)
Abschlussarbeit im Bereich Entwicklung von ML auf einem Fahrzeugsteuergerät (m/w/div)
Bosch Gruppe
Holzkirchen bei München
Teilweise Home-Office
Du entwickelst innovative Lösungen im Bereich AI/Deep Learning/Machine Learning. * Erfahrungen und Know-how: Kenntnisse in Python, Machine Learning, GenAI sind erforderlich.
Du entwickelst innovative Lösungen im Bereich AI/Deep Learning/Machine Learning. * Erfahrungen und Know-how: Kenntnisse in Python, Machine Learning, GenAI sind erforderlich.
Group Leader in Embedded AI – Audio and Language Applications (all genders)
Group Leader in Embedded AI – Audio and Language Applications (all genders)
Fraunhofer-Institut für Integrierte Schaltungen IIS
Erlangen
Teilweise Home-Office
The group »Embedded AI« is engaged in optimizing and deploying state-of-the-art deep-learning algorithms for speech and audio technologies as well as natural language processing on embedded devices. * AI Deployment & Optimization: You oversee the implementation, optimization, and deployment of cutting-edge deep-learning algorithms on embedded devices for real-time inference using state-of-the-art AI frameworks and runtimes, supporting internal research teams in translating advanced AI-based signal processing algorithms into deployable embedded solutions. Ideally with courses covering machine learning and deep neural networks (DNN).
The group »Embedded AI« is engaged in optimizing and deploying state-of-the-art deep-learning algorithms for speech and audio technologies as well as natural language processing on embedded devices. * AI Deployment & Optimization: You oversee the implementation, optimization, and deployment of cutting-edge deep-learning algorithms on embedded devices for real-time inference using state-of-the-art AI frameworks and runtimes, supporting internal research teams in translating advanced AI-based signal processing algorithms into deployable embedded solutions. Ideally with courses covering machine learning and deep neural networks (DNN).
){kind=logo}
In cross-functional teams, you will drive & manage projects in the field of Artificial Intelligence, encompassing Machine Learning (ML) Deep Learning and AI, Generative AI and Agentic AI * Experiences in Feature Engineering, Unsupervised & Supervised Learning, Prompt Engineering, RAG, Model deployment and operation in the cloud
In cross-functional teams, you will drive & manage projects in the field of Artificial Intelligence, encompassing Machine Learning (ML) Deep Learning and AI, Generative AI and Agentic AI * Experiences in Feature Engineering, Unsupervised & Supervised Learning, Prompt Engineering, RAG, Model deployment and operation in the cloud
){kind=logo}
Schnelle Bewerbung
Eigenverantwortliche Umsetzung von Projekten in den Bereichen Datenaufbereitung und -visualisierung, objektorientierte Programmierung sowie Deep Learning
Eigenverantwortliche Umsetzung von Projekten in den Bereichen Datenaufbereitung und -visualisierung, objektorientierte Programmierung sowie Deep Learning
){kind=logo}
Senior Consultant (m/w/d) Data Science / Künstliche Intelligenz / AI
Senior Consultant (m/w/d) Data Science / Künstliche Intelligenz / AI
MID GmbH
Nürnberg
Teilweise Home-Office
Schnelle Bewerbung
Dabei bist Du bereits mit Technologien im Bereich Künstlicher Intelligenz in Berührung gekommen, insbesondere Machine Learning, Predictive Analytics, Deep Learning und Webtechnologien (z.B. Microservices, REST) sowie mit Datenarchitekturen für Cloud-Technologien. * Idealerweise bist Du souverän im Umgang mit Python oder R, gängigen Data Science-Bibliotheken (z.B. pandas, scikit-learn), Deep Learning (z.B. PyTorch) und Python-Webframeworks wie Django, Fast API oder Flask * Dabei hältst Du aktuelle technische und branchenbezogene Marktentwicklungen zu den Themen Advanced Analytics, Machine Learning sowie Künstliche Intelligenz stets im Blick und evaluierst, wie diese thematisch in unsere Kundenprojekte und Produktlandschaft passen. * Außerdem übernimmst Du im Kontext von Kundenprojekten verschiedene Aufgaben wie die Beschaffung und Aufbereitung großer Datensätze, die Analyse von Daten mittels ...
Dabei bist Du bereits mit Technologien im Bereich Künstlicher Intelligenz in Berührung gekommen, insbesondere Machine Learning, Predictive Analytics, Deep Learning und Webtechnologien (z.B. Microservices, REST) sowie mit Datenarchitekturen für Cloud-Technologien. * Idealerweise bist Du souverän im Umgang mit Python oder R, gängigen Data Science-Bibliotheken (z.B. pandas, scikit-learn), Deep Learning (z.B. PyTorch) und Python-Webframeworks wie Django, Fast API oder Flask * Dabei hältst Du aktuelle technische und branchenbezogene Marktentwicklungen zu den Themen Advanced Analytics, Machine Learning sowie Künstliche Intelligenz stets im Blick und evaluierst, wie diese thematisch in unsere Kundenprojekte und Produktlandschaft passen. * Außerdem übernimmst Du im Kontext von Kundenprojekten verschiedene Aufgaben wie die Beschaffung und Aufbereitung großer Datensätze, die Analyse von Daten mittels ...
){kind=logo}
Senior AI Solution Architect / AI Strategy Consultant (m/w/d)
Senior AI Solution Architect / AI Strategy Consultant (m/w/d)
PTA GmbH
Berlin, Dresden, Düsseldorf, Frankfurt, Hamburg, Karlsruhe, Kassel, Köln, Mannheim, München, u.a.
Teilweise Home-Office
Mind. 5 Jahre Erfahrung in der Entwicklung von KI-Modellen, z. B. mit LLMs (Large Language Models), Deep Learning, Agentic AI, RAG-Architekturen
Mind. 5 Jahre Erfahrung in der Entwicklung von KI-Modellen, z. B. mit LLMs (Large Language Models), Deep Learning, Agentic AI, RAG-Architekturen
){kind=logo}
Schnelle Bewerbung
Konzeption, Implementierung und Weiterentwicklung von Deep-Learning-Modellen unter Verwendung von PyTorch
Konzeption, Implementierung und Weiterentwicklung von Deep-Learning-Modellen unter Verwendung von PyTorch
){kind=logo}
Schnelle Bewerbung
We combine a digital inspection platform with proprietary deep-learning models and an evolving agentic AI system that learns from asset integrity engineers. * Deep learning models for weld defect detection and corrosion analysis on radiographic and ultrasonic data - We are looking for an exceptional ML engineer working student to help us solve some of the hardest applied machine learning problems in industrial inspection — from weld defect detection and corrosion analysis on radiographic data to future UT-based systems and long-term corrosion prediction.
We combine a digital inspection platform with proprietary deep-learning models and an evolving agentic AI system that learns from asset integrity engineers. * Deep learning models for weld defect detection and corrosion analysis on radiographic and ultrasonic data - We are looking for an exceptional ML engineer working student to help us solve some of the hardest applied machine learning problems in industrial inspection — from weld defect detection and corrosion analysis on radiographic data to future UT-based systems and long-term corrosion prediction.
Du konzipierst, implementierst und betreibst eine leistungsfähige GPU-Infrastruktur für datenintensive Anwendungen und Deep-Learning-Szenarien
Du konzipierst, implementierst und betreibst eine leistungsfähige GPU-Infrastruktur für datenintensive Anwendungen und Deep-Learning-Szenarien
){kind=logo}
Cloud Data Center Specialist Platform Engineer (m/w/d)
Cloud Data Center Specialist Platform Engineer (m/w/d)
set - software engineering gmbh
Nürnberg
Teilweise Home-Office
Konzeption und Betrieb leistungsfähiger GPU-Infrastrukturen für datenintensive Anwendungen und KI-/Deep-Learning-Szenarien
Konzeption und Betrieb leistungsfähiger GPU-Infrastrukturen für datenintensive Anwendungen und KI-/Deep-Learning-Szenarien
){kind=logo}
Entwicklungsingenieur Medizintechnik (m/w/d) | Spezialisierung Bildverarbeitung
Entwicklungsingenieur Medizintechnik (m/w/d) | Spezialisierung Bildverarbeitung
Dr. Mach GmbH & Co. KG
Grafing
Schnelle Bewerbung
Praktische Erfahrung mit Python-basierten Deep-Learning-Frameworks wie oderDeep Learning:PyTorchTensorFlow
Praktische Erfahrung mit Python-basierten Deep-Learning-Frameworks wie oderDeep Learning:PyTorchTensorFlow
){kind=logo}
Schnelle Bewerbung
Unser Tech-Stack: c++ | python | javascript | tensorflow | keras | pytorch | computer-vision | gitea | deep-learning | embedded | realtime linux | unit-testing |
Unser Tech-Stack: c++ | python | javascript | tensorflow | keras | pytorch | computer-vision | gitea | deep-learning | embedded | realtime linux | unit-testing |
){kind=logo}
deep-learning Technologie höchste Erkennungsgenauigkeiten geboten
deep-learning Technologie höchste Erkennungsgenauigkeiten geboten
){kind=logo}
We leverage our powerful custom-made iris recognition and presentation attack detection device, the Orb, combined with the latest research from the field of AI and Deep Learning. World has been featured on the cover of TIME Magazine, highlighted in Fast Company's Next 5 in Fintech, and explored in a Bloomberg deep dive. We use cutting-edge machine learning models deployed on custom hardware to enable high-quality image acquisition, identification, and fraud prevention, all while requiring minimal user interaction. * Strong science and/or engineering background (e.g., computer vision, machine learning, robotics, signal processing, or related field), with the ability to evaluate and guide both research and engineering decisions * Demonstrated experience with modern and traditional computer vision / ML, and a deep understanding of the full lifecycle: data training deployment monitoring iteration
We leverage our powerful custom-made iris recognition and presentation attack detection device, the Orb, combined with the latest research from the field of AI and Deep Learning. World has been featured on the cover of TIME Magazine, highlighted in Fast Company's Next 5 in Fintech, and explored in a Bloomberg deep dive. We use cutting-edge machine learning models deployed on custom hardware to enable high-quality image acquisition, identification, and fraud prevention, all while requiring minimal user interaction. * Strong science and/or engineering background (e.g., computer vision, machine learning, robotics, signal processing, or related field), with the ability to evaluate and guide both research and engineering decisions * Demonstrated experience with modern and traditional computer vision / ML, and a deep understanding of the full lifecycle: data training deployment monitoring iteration
Noch nichts dabei? Es gibt 943 weitere Jobs, die zu deiner Suche passen könnten
){kind=logo}
Machine Learning Engineer - Retail & Buying (m/f/d)
Machine Learning Engineer - Retail & Buying (m/f/d)
limango GmbH
München, Home-Office
Teilweise Home-Office
Headquartered in the heart of Munich, our centrally located office is home to 300 passionate employees who share a deep commitment to understanding and fulfilling the needs of families. As a Machine Learning Engineer in our Retail ML team, you will take end‑to‑end ownership of designing, developing and maintaining advanced machine learning solutions that directly influence our commercial performance. You will join a focused team of three Machine Learning Engineers and report directly to the ML Retail Team Lead. * Proven experience as a Machine Learning Engineer (mid–senior), working with end‑to‑end ML systems in production. * Continuous Learning, access to language courses and tailored development programs.
Headquartered in the heart of Munich, our centrally located office is home to 300 passionate employees who share a deep commitment to understanding and fulfilling the needs of families. As a Machine Learning Engineer in our Retail ML team, you will take end‑to‑end ownership of designing, developing and maintaining advanced machine learning solutions that directly influence our commercial performance. You will join a focused team of three Machine Learning Engineers and report directly to the ML Retail Team Lead. * Proven experience as a Machine Learning Engineer (mid–senior), working with end‑to‑end ML systems in production. * Continuous Learning, access to language courses and tailored development programs.
){kind=logo}
Schnelle Bewerbung
Deep knowledge of M&A Lifecycle to independently manage end-to-end processes, and passion for developing long-term business concepts * Access to professional and personal development at BSH's internal Global Learning Campus
Deep knowledge of M&A Lifecycle to independently manage end-to-end processes, and passion for developing long-term business concepts * Access to professional and personal development at BSH's internal Global Learning Campus
Beliebte Jobs
Standorte
- München
- Nürnberg
- Augsburg
- Würzburg
- Regensburg
- Ingolstadt
- Kempten
- Erlangen
- Fürth, Bayern
- Bamberg
- Ansbach
- Neu-Ulm
- Garching bei München
- Unterföhring
- Ottobrunn
- Bad Neustadt an der Saale
- Aschheim
- Kirchheim bei München
- Iggensbach
- Töpen
- Europa
- Westliches Europa
- Süddeutschland
- Bayern
- Neckarland-Schwaben
- Rhein-Main-Gebiet
- Südbayern
- Oberbayern
- Nordbayern
- Franken