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12/20/2022
When Not to Trust Language Models: Investigating Effectiveness and Limitations of Parametric and Non-Parametric Memories
Despite their impressive performance on diverse tasks, large language mo...
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04/18/2022
CBR-iKB: A Case-Based Reasoning Approach for Question Answering over Incomplete Knowledge Bases
Knowledge bases (KBs) are often incomplete and constantly changing in pr...
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03/20/2022
Calibration of Machine Reading Systems at Scale
In typical machine learning systems, an estimate of the probability of t...
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02/22/2022
Knowledge Base Question Answering by Case-based Reasoning over Subgraphs
Question answering (QA) over real-world knowledge bases (KBs) is challen...
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10/16/2021
A Dataset for Discourse Structure in Peer Review Discussions
At the foundation of scientific evaluation is the labor-intensive proces...
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04/18/2021
Case-based Reasoning for Natural Language Queries over Knowledge Bases
It is often challenging for a system to solve a new complex problem from...
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03/01/2021
Long Document Summarization in a Low Resource Setting using Pretrained Language Models
Abstractive summarization is the task of compressing a long document int...
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10/07/2020
Probabilistic Case-based Reasoning for Open-World Knowledge Graph Completion
A case-based reasoning (CBR) system solves a new problem by retrieving `...
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06/25/2020
A Simple Approach to Case-Based Reasoning in Knowledge Bases
We present a surprisingly simple yet accurate approach to reasoning in k...
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05/02/2020
ProtoQA: A Question Answering Dataset for Prototypical Common-Sense Reasoning
Given questions regarding some prototypical situation – such as Name som...
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10/31/2019
Do Multi-hop Readers Dream of Reasoning Chains?
General Question Answering (QA) systems over texts require the multi-hop...
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09/17/2019
Multi-step Entity-centric Information Retrieval for Multi-Hop Question Answering
Multi-hop question answering (QA) requires an information retrieval (IR)...
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07/23/2019
Optimal Transport-based Alignment of Learned Character Representations for String Similarity
String similarity models are vital for record linkage, entity resolution...
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05/14/2019
Multi-step Retriever-Reader Interaction for Scalable Open-domain Question Answering
This paper introduces a new framework for open-domain question answering...
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12/03/2018
A Survey on Semantic Parsing
A significant amount of information in today's world is stored in struct...
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10/12/2018
Building Dynamic Knowledge Graphs from Text using Machine Reading Comprehension
We propose a neural machine-reading model that constructs dynamic knowle...
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06/01/2018
A Systematic Classification of Knowledge, Reasoning, and Context within the ARC Dataset
The recent work of Clark et al. introduces the AI2 Reasoning Challenge (...
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04/27/2018
Weaver: Deep Co-Encoding of Questions and Documents for Machine Reading
This paper aims at improving how machines can answer questions directly ...
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11/15/2017
Go for a Walk and Arrive at the Answer: Reasoning Over Paths in Knowledge Bases using Reinforcement Learning
Knowledge bases (KB), both automatically and manually constructed, are o...
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04/27/2017
Question Answering on Knowledge Bases and Text using Universal Schema and Memory Networks
Existing question answering methods infer answers either from a knowledg...
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07/05/2016