Dr. Ulli Waltinger
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Applied Artificial Intelligence & Machine Learning Research
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USI Answers: Natural Language Question Answering Over (Semi-) Structured Industry Data

USI Answers: Natural Language Question Answering Over (Semi-) Structured Industry Data

14. Juli 2013 · by Ulli Waltinger · in Project, Publications

Abstract: The paper reports on the progress towards the goal of offering easy access to enterprise data to a large number of business users, most of whom are not familiar with the specific syntax or semantics of the underlying data…

Market Intelligence: Linked Data-driven Entity Resolution for Customer and Competitor Analysis

Market Intelligence: Linked Data-driven Entity Resolution for Customer and Competitor Analysis

7. Juli 2013 · by Ulli Waltinger · in Project, Publications

Abstract: In this paper, we present a linked data-driven method for named entity recognition and disambiguation which is applied within an industry customer and competitor analysis application. The proposed algorithm primarily targets the domain of geoparsing and geocoding, but it…

Connecting Question Answering and Conversational Agents: Contextualizing German Questions for Interactive Question Answering Systems

Connecting Question Answering and Conversational Agents: Contextualizing German Questions for Interactive Question Answering Systems

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

Abstract: Research results in the field of Question Answering (QA) have shown that the classification of natural language questions significantly contributes to the accuracy of the generated answers. In this paper we present an approach which extends the prevalent question…

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…

German Polarity Clues

German Polarity Clues

11. November 2012 · by Ulli Waltinger · in Project

A Lexical Resource for German Sentiment Analysis: 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…

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…

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 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

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:  KI – Künstliche Intelligenz, November 2012, Volume 26, Issue 4, pp 381-390 Abstract: Recent advances in Artificial Intelligence and Natural…

On Social Semantics in Information Retrieval

21. September 2011 · by Ulli Waltinger · in Publications

Title: On Social Semantics in Information Retrieval Authors: Ulli Waltinger Pub/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…

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Twitter: ulliwaltinger

Ulli Waltinger
  • @CarinaMueller4 @NeuhauserRob @DolakFranziska @MarisaTPP @Siemens 🙏for the open discussion https://t.co/VsrYVVGBCg about 10 hours ago from Twitter for iPhone in reply to CarinaMueller4 ReplyRetweetFavorite
  • RT @etzioni: What happens if you drink coffee & take Ibuprofen? Discover supplement-drug interactions here: https://t.co/mJ29A2GWyL A fre… 05:31:06 PM September 21, 2019 from Twitter for iPhone ReplyRetweetFavorite
  • RT @TensorFlow: Introducing DeepPavlov: an open-source library for developing dialogue systems and chatbots! Learn more in this guest post… 11:16:20 PM September 19, 2019 from Twitter for iPhone ReplyRetweetFavorite
  • RT @arstechnica: Facebook and Google have ad trackers on your streaming TV, studies find https://t.co/y1kqQGeOy2 10:06:03 PM September 19, 2019 from Twitter for iPhone ReplyRetweetFavorite
  • RT @Siemens_Schweiz: Ready for #ArtificialIntelligence? Noch 3 Stunden bis zu unserem Event "AI Meets Society: responsibly designing smart… 09:32:32 PM September 19, 2019 from Twitter for iPhone ReplyRetweetFavorite
  • RT @Siemens_Schweiz: Which country has #AI superpowers? Big discussion about that topic at #tech meets #society. There is not only China an… 09:29:08 PM September 19, 2019 from Twitter for iPhone ReplyRetweetFavorite
  • RT @NeuhauserRob: 13min to go, till our panel discussion about Responsible #AI starts. Looking forward to discuss with ⁦@DolakFranziska⁩, ⁦… 12:53:53 PM September 19, 2019 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. His primary interests are combining data-driven and semantic technology-driven machine learning algorithms for AI, information retrieval and NLP challenges. Ulli Waltinger has more than 40 peer-reviewed publications in the field of computer science, artificial intelligence, computational linguistics, and cognitive science.

Tags

AI Artificial Intelligence CITEC Cognitive Interaction Deep Learning Digital Libraries Information Retrieval Knowledge Modeling & Retrieval Machine Intelligence Machine Learning Natural Language Processing Question Answering Responsible AI ResponsibleAI SiemensAI Siemens AI Siemens AI Lab Siemens Artificial Intelligence Social Semantics statistical modeling Text Analysis Web Mining

Neue Beiträge

  • Talk: AI Meets Society: responsibly designing smart systems & infrastructures, 19th September 2019, Zug, Swiss 19. September 2019
  • Podcast: Speed Change Repeat – Potential of Industrial AI, the Big Ship of Digitalization, and the Corporate Innovation Dilemma 29. August 2019
  • Talk: Responsible Industrial Artificial Intelligence, AI Summit Vietnam, 16th August 2019, Hanoi, Vietnam 16. August 2019
  • Panel: Nexus Hackathon Water-Food-Energy Nexus – sustainable urban development, 28th July 2019, Munich, Germany 28. Juli 2019
  • Panel: Siemens AI Lab Summit, 24th of June 2019, Munich 24. Juni 2019

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