[PDF] Top 20 Evaluation of a layered approach to question answering over linked data
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Evaluation of a layered approach to question answering over linked data
... a question answering system architecture which processes natural language questions in a pipeline consisting of five steps: i) question parsing and query template generation, ii) lookup in an in- ... See full document
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Answer Presentation in Question Answering over Linked Data using Typed Dependency Subtree Patterns
... accurate Question Answering (QA) systems are being built using complex Natural Language Processing (NLP) and Information Retrieval (IR) algorithms, presenting the acquired answer to the user akin to a human ... See full document
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LinkedHealthAnswers: Towards Linked Data-driven Question Answering for the Health Care Domain
... chosen Linked Life Data (Momtchev et ...bio-medical data source. The data from the 3rd party sources is merged and interconnected in Linked Life Data, most of the entities can be ... See full document
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Instance Based Question Answering: A Data Driven Approach
... since Question Answering (QA) emerged as an active research field, the community has slowly diversified question types, increased question com- plexity, and refined evaluation metrics - ... See full document
8
Template-based Question Answering over RDF Data
... our approach first generates natural language expressions for possible slot fillers from the user question using WordNet ...structured data in the Linked Data cloud and text ... See full document
10
Question Answering on Interlinked Data
... The Data Web contains a wealth of knowledge on a large number of ...domains. Question answering over interlinked data sources is challenging due to two inherent characteris- ...a ... See full document
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Question Answering on Web Data: The QA Evaluation in Quæro
... that approach, documents matching a user query are ...a data pool in which the users might find information that suits their ...that approach is embodied by so-called question an- swering (QA) ... See full document
7
Developing an Approach for Why Question Answering
... conducted over the Internet, using a web form and some CGI ...control over the experiment, we registered all participants and gave them a code for logging in on the web ...collected data was saved in ... See full document
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Grounding proposition stores for question answering over linked data
... We took advantage of GraphParser to evaluate our approach against the test collections. We use the Maximum Weighted Graph (MWG) configuration, a base- line that replaces each predicate with the property with the ... See full document
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A text mining approach for Arabic question answering systems
... of question set consisted of 500 questions of filtered MSNSearch logs and Ask Jeeves ...correct) evaluation (Voorhees, ...a data driven approach that does not require sophisticated NLP or ... See full document
169
Question Answering over Linked Data Using First order Logic
... our approach can cover more semantic expressions and answer more questions than previous meth- ods, which depend on manually designed ...our approach, employing MLN to automatically learn the patterns of ... See full document
12
Towards Automatic Evaluation of Question/Answering Systems
... semi-automatic evaluation techniques are of great interest for QA for several ...Performance evaluation of such systems re- quires a huge amount of ...given question is important in the phases of ... See full document
7
A discourse based approach for Arabic question answering
... non-factoid question including “why” and “how” questions for the Japanese language (Shima and Mitamura, ...MRR over their ...of question. The authors used the same method to handle all ... See full document
19
A Question Answering Approach for Emotion Cause Extraction
... In this work, we treat emotion cause extraction as a QA task and propose a new model based on deep memory networks for identifying the emo- tion causes for an emotion expressed in text. The key property of this ... See full document
10
Language Challenges for Data Fusion in Question-Answering
... existing question-answering systems provide the user with a set of hyperlinks and/or web page extracts containing answer(s) to a ...an approach which aims at providing synthetic numerical answers in ... See full document
6
Lean Question Answering over Freebase from Scratch
... In summary, we have presented a system with a focus on efficiency and simplicity. Computation time is minimized to allow more time for network traffic, while still being able to respond in real time. The system is based ... See full document
5
QUINT: Interpretable Question Answering over Knowledge Bases
... perfect. This is due to a combination of factors related to the ambiguity of natural language, the underlying data (e.g., KB incompleteness, gaps in lexicon coverage) and the KB-QA systems them- selves (e.g., ... See full document
6
Arabic Question Answering: A Study on Challenges, Systems, and Techniques
... (Arabic Question Answering System). AQAS is a Question Answering System, which is based on a structured knowledge ...structured data only, but failed to extract an answer from ... See full document
9
A Neural Network for Factoid Question Answering over Paragraphs
... training question text for that answer. Given a partial question, the text is first preprocessed using a query lan- guage similar to that of Apache ...the question text, this is not a valid ... See full document
12
Machine Learning Approach for Question Answering in Information Retrieval
... improving Question Retrieval in Community Question Answering Using World Knowledge Community question answering (CQA), which provides a platform for people with diverse background to ... See full document
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