Dr. Ulli Waltinger
Menu
  • Bio
  • Publications
  • Talks
  • Academia
  • Contact
Applied Artificial Intelligence & Machine Learning Research
Durchsuchen: Home » Machine Learning » Page 2
Knowledge Enhanced Embodied Cognitive Interaction Technology (KnowCIT)

Knowledge Enhanced Embodied Cognitive Interaction Technology (KnowCIT)

14. November 2012 · by Ulli Waltinger · in Research

CITEC – Cognitive Interaction Technology – Center of Excellence Summary The project has built a technology which enables artificial agents to explore “crowdsourced” knowledge resources generated by large communities of web users. Project: Knowledge Enhanced Embodied Cognitive Interaction Technology Supervisor(s): Ipke…

GermanPolarityClues - A Lexical Resource for German Sentiment Analysis

GermanPolarityClues – A Lexical Resource for German Sentiment Analysis

11. November 2012 · by Ulli Waltinger · in Project, Publications

Feel free to use/download the GermanPolarityClues dictionary, a new publicly available lexical resource for sentiment analysis for the German language. The resource offers a number of 10.141 polarity features, associated to three numerical polarity scores, determining the positive, negative and…

WikiQA - Question Answering

WikiQA – Question Answering

11. November 2012 · by Ulli Waltinger · in Project, Research

WikiQA is a German open domain question answering system that uses the Wikipedia as a knowledge base to answer natural language questions. It has been developed by the KnowCIT project (Artificial Intelligence Group) within the CITEC at Bielefeld University. Using…

Integrating Content and Structure Learning: A Model of Hypertext Zoning and Sounding

Integrating Content and Structure Learning: A Model of Hypertext Zoning and Sounding

21. September 2012 · by Ulli Waltinger · in Project, Publications

Title: Integrating Content and Structure Learning: A Model of Hypertext Zoning and Sounding Authors: Alexander Mehler and Ulli Waltinger Pub/Conf:  Modeling, Learning and Processing of Text Technological Data Structures. Mehler A, Henning Lobin and Harald Lüngen and K-UK, Storrer A, Witt…

Deciphering the Communicative Code in Speech and Gesture Dialogues by Autoencoding Hypernetworks

Deciphering the Communicative Code in Speech and Gesture Dialogues by Autoencoding Hypernetworks

22. November 2011 · by Ulli Waltinger · in Publications

Title: Deciphering the Communicative Code in Speech and Gesture Dialogues by Autoencoding Hypernetworks Authors: N. – S. Nam, K. Bergmann, U. Waltinger, S. Kopp, I. Wachsmuth, B. – T. Zhang Pub/Conf: Embodied & Situated Language Processing – ESLP 2011 Abstract: What…

An Empirical Study on Machine Learning-Based Sentiment Classification Using Polarity Clues

An Empirical Study on Machine Learning-Based Sentiment Classification Using Polarity Clues

10. November 2011 · by Ulli Waltinger · in Project, Publications

Title: An Empirical Study on Machine Learning-Based Sentiment Classification Using Polarity Clues Authors: Ulli Waltinger Pub/Conf:  Web Information Systems and Technologies Lecture Notes in Business Information Processing Volume 75, 2011, pp 202-214 Abstract: In recent years a variety of approaches…

Digital Fruits For Lunch: Feeding Embodied Conversational Agents With Wikipedia Knowledge

Digital Fruits For Lunch: Feeding Embodied Conversational Agents With Wikipedia Knowledge

4. November 2011 · by Ulli Waltinger · in Publications

Title: Digital Fruits For Lunch: Feeding Embodied Conversational Agents With Wikipedia Knowledge Authors: Ulli Waltinger, Alexa Breuing, Ipke Wachsmuth Pub/Conf: Interdisciplinary College Abstract: Recent advances in Artificial Intelligence and Natural Language Processing have enhanced the vision of using embodied conversational…

On Social Semantics in Information Retrieval

On Social Semantics in Information Retrieval

21. September 2011 · by Ulli Waltinger · in Publications

Title: On Social Semantics in Information RetrievalAuthors: Ulli WaltingerPub/Conf:  PhD-Thesis, 2011 Abstract:In this thesis we analyze the performance of social semantics in textual information retrieval. By means of collaboratively constructed knowledge derived from web-based social networks, inducing both common-sense and…

Interfacing Virtual Agents With Collaborative Knowledge: Open Domain Question Answering Using Wikipedia-based Topic Models

Interfacing Virtual Agents With Collaborative Knowledge: Open Domain Question Answering Using Wikipedia-based Topic Models

10. August 2011 · by Ulli Waltinger · in Project, Publications

Abstract: This paper is concerned with the use of conversational agents as an interaction paradigm for accessing open domain encyclopedic knowledge by means of Wikipedia. More precisely, we describe a dialog-based question answering system for German which utilizes Wikipedia-based topic…

Harvesting Wikipedia Knowledge to Identify Topics in Ongoing Natural Language Dialogs

Harvesting Wikipedia Knowledge to Identify Topics in Ongoing Natural Language Dialogs

22. Juli 2011 · by Ulli Waltinger · in Project, Publications, Research

Title: Harvesting Wikipedia Knowledge to Identify Topics in Ongoing Natural Language DialogsAuthors: Breuing A, Waltinger U, Wachsmuth IPub/Conf: IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology (WI-IAT 2011). IEEE: 445–450. 2011 Abstract:This paper introduces a model harvesting the…

← Zurück 1 2 3 4 Vor →

Twitter: ulliwaltinger

Ulli Waltinger
  • RT @Riseof_AI: Have you heard about Industrial applied AI? No?😳 This topic is so important, you must join our #VirtualChat tomorrow. Fabi… about 23 hours ago from Twitter for iPhone ReplyRetweetFavorite
  • 🤣 if you are alone > watch your thoughts if you are in a group > watch your tongue https://t.co/aAzdJ6qEtk 12:36:04 PM August 25, 2020 from Twitter for iPhone ReplyRetweetFavorite
  • RT @GoogleAI: To address the challenges unique to offline #ReinforcementLearning, we are releasing an open-source benchmark, D4RL, as well… 09:31:41 AM August 21, 2020 from Twitter for iPhone ReplyRetweetFavorite
  • RT @mat_kelcey: i have very mixed feelings about results like this... 09:28:17 AM August 21, 2020 from Twitter for iPhone ReplyRetweetFavorite
  • RT @BrentToderian: “Someone with a 1-hr car commute needs to earn 40% more to be as happy as someone with a short walk to work. On the othe… 06:09:11 PM August 19, 2020 from Twitter for iPhone ReplyRetweetFavorite
  • 🤖 #Bots & #ProcessAutomation are one of the biggest #AI value driver 🔊 Tune @Siemens #AILab podcast 🎧: "Human&AI: M… https://t.co/acV1d9lPkn 10:24:11 AM August 14, 2020 from Twitter Web App ReplyRetweetFavorite
  • RT @GoogleAI: Count your reps in real-time with #MediaPipe BlazePose 🕺. By using additional key points for hands and feet, BlazePose is uni… 12:01:15 AM August 14, 2020 from Twitter for iPhone ReplyRetweetFavorite
@ulliwaltinger

About

Ulli Waltinger is the Head of the Research Group Machine Intelligence and Technology Head of the Siemens Artificial Intelligence Lab at Siemens Corporate Technology (Siemens AI Lab), Siemens’ global research organization. Prior he worked at the Artificial Intelligence Group and the Center of Excellence of Cognitive Interaction Technology at the University of Bielefeld. He is curious about the foundations of computational intelligence, specifically methodologies that bridge the areas of connectionist and symbolic learning applied to real-world AI and NLP applications. He is passioned about enabling an open and interdisciplinary research and innovation culture with meaningful impact to people`s life. Ulli contributes with >40 publications and >100 talks to the fields of computer science, artificial intelligence, computational linguistics, and cognitive science.

Tags

AI Artificial Intelligence Deep Learning Digital Libraries Industrial AI Information Retrieval Knowledge Graph Künstliche Intelligenz Machine Intelligence Machine Learning Natural Language Processing Question Answering ResponsibleAI Responsible AI Siemens AI SiemensAI Siemens AI Lab Siemens Artificial Intelligence Social Semantics statistical modeling Sustainability Symbolic Learning

Neueste Beiträge

  • Podcast: HUMAN & AI – Mind, machines and the gradient descent, Siemens AI Lab Podcast 23. Juni 2020
  • Hackathon: Artificial Intelligence for Sustainability Hackathon, Munich, Germany, 24th June 2020 1. Juni 2020
  • Podcast: Talking Digital Industries: AI in industry – Chance or Risk, 14th May 2020 14. Mai 2020
  • Podcast: Building Trust in Artificial Intelligence; Event: Siemens Infrastructure – Buildings of Tomorrow, Zug, Swiss, 8th of April 2020 8. April 2020
  • Mentor: WirVsVirus Hackathon, OnlineFestival, 22th March 2020 22. März 2020

Copyright © 2020 Dr. Ulli Waltinger

Powered by WordPress and Origin