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LEGO: Latent Execution-Guided Reasoning for Multi-Hop Question Answering on Knowledge Graphs

Hongyu Ren, Hanjun Dai, Bo Dai, Xinyun Chen, Michihiro Yasunaga, Haitian Sun, Dale Schuurmans, Jure Leskovec, Denny Zhou
2021 International Conference on Machine Learning  
Answering complex natural language questions on knowledge graphs (KGQA) is a challenging task.  ...  Latent Execution-Guided Reasoning Question: Who are Canadian Turing Award winners?  ...  Acknowledgements We thank the anonymous reviewers for providing feedback on our manuscript. We also gratefully acknowledge the support of DARPA under Nos.  ... 
dblp:conf/icml/RenDDCYSSLZ21 fatcat:6dzt3dzizjbzxela7dvh23ovfu

Language as an Abstraction for Hierarchical Deep Reinforcement Learning [article]

Yiding Jiang, Shixiang Gu, Kevin Murphy, Chelsea Finn
2019 arXiv   pre-print
We hypothesize that one critical element of solving such problems is the notion of compositionality.  ...  However, acquiring effective yet general abstractions for hierarchical RL is remarkably challenging.  ...  on the draft of this work.  ... 
arXiv:1906.07343v2 fatcat:u62k4wox55cejkk7evc6cqki7e

Evolution of the big deals use in the public universities of the Castile and Leon region, Spain

Andrés Fernández-Ramos, Blanca Rodríguez-Bravo, María-Luisa Alvite-Díez, Lourdes Santos-De-Paz, María-Antonia Morán-Suárez, Josefa Gallego-Lorenzo, Isabel Olea
2020 El Profesional de la Informacion  
The Campbell-Ewald team was hoping that the answer for the Tahoe lay on the Web.  ...  The problem with the jam experiment is that it was disordered; all the jams were shown simultaneously and to guide them the customers had only their existing knowledge of jam or whatever was written on  ...  ., [42] [43] [44] 164 "If you're selling anything that can be aggregated, such as books, music, film, software, and digital products that don't need distribution centers, The Long Tail could be your guide  ... 
doi:10.3145/epi.2019.nov.19 fatcat:7hb7lt2ryrdt5o33xjjcoduuli

Point-To-Point Communication

1994 The International Journal of Supercomputer Applications and High Performance Computing  
KTH Skolan för Elektro-och Systemteknik School of Electrical Engineering 2013 Denna bok innehåller alla rapporter från kandidatexjobbskursen på skolan för elektro-och systemteknik, KTH, som pågick under  ...  Av 50 studenter som framgångsrik avslutade kursen kommer 11 teknologer från Skolan för teknikvetenskap och två studenter från Skolan för informations-och kommunikationsteknik.  ...  Nickolay Ivchenko, Associate Professor at the Department of Space and Plasma Physics at KTH, for his invaluable support and knowledge.  ... 
doi:10.1177/109434209400800304 fatcat:fr4kdw72o5dl5fppqnlh5rixwq

Mining and Learning With Graphs and Tensors

Namyong Park
In the second part of the thesis, we focus on modeling and reasoning with dynamic graphs and tensors, which represent various types of time-evolving networks and [...]  ...  In the first part of the thesis, we focus on addressing important mining and learning tasks for static graphs and tensors.  ...  evolution and temporal constraints of TKGs need to be taken into account for multi-hop reasoning.  ... 
doi:10.1184/r1/19891765.v1 fatcat:w47xj5l3snehjkrdmp77yqphve

LIPIcs, Volume 71, SNAPL'17, Complete Volume [article]

Benjamin S. Lerner, Rastislav Bodík, Shriram Krishnamurthi
The authors are grateful to Matthias Felleisen for valuable discussion and feedback on linking types. Acknowledgements.  ...  We are especially grateful to our shepherd Jonathan Ragan-Kelley and the anonymous reviewers for pointing us to interesting related working and guiding several key improvements to the paper.  ...  As our users spend less attention on how things execute, they spend more attention on asking questions and interpreting answers. We thus aim for the following goals 2 .  ... 
doi:10.4230/lipics.snapl.2017 fatcat:tmxd6cpxebfbdi6xs3ki5cbgfi

Dagstuhl Reports, Volume 6, Issue 2, February 2016, Complete Issue [article]

An established technique for analyzing rhythmic patterns is based on computing a local version of the autocorrelation function (ACF) of some onset-related function [1].  ...  The importance of microtiming for groove styles and short-term temporal structure [3, 1]. Interaction between rhythm and other musical properties relevant for musical structures.  ...  We also discussed the importance of asking suitable questions to obtain meaningful answers relevant for the desired structure analysis task.  ... 
doi:10.4230/dagrep.6.2 fatcat:nbcfnoblnncdrdux4t4qxwlzvy

A system-theoretic safety engineering approach for software-intensive systems [article]

Asim Abdulkhaleq, Universität Stuttgart, Universität Stuttgart
For this purpose, this dissertation introduces a comprehensive safety engineering approach based on STPA for Software-Intensive Systems, called STPA SwISs, which provides seamless STPA safety analysis  ...  and software safety verification activities to allow the software and safety engineers to work together during the software development for safety-critical systems and help them to recognize the associated  ...  Based on the results of the case study, we answered our research questions as follows: For research question RQ-1, we identified 6 system-level accidents to which the ACC software can contribute to and  ... 
doi:10.18419/opus-9049 fatcat:tflxjeengvbyto6jvz7amv3cyq

Leveraging Semantic Annotations for Event-focused Search & Summarization [article]

Arunav Mishra, Universität Des Saarlandes, Universität Des Saarlandes
NLP tasks, like Question Answering [170] .  ...  We use this platform to find answers to the following questions: Q1 What is the impact of summary structure in terms of sentence order on the readability of summaries for past events?  ... 
doi:10.22028/d291-27108 fatcat:kwkdprnrivfdvi3rtazu4gbcfu

Fanfiction as playable media [article]

Tekla Ann Hawkins
In this model, a fandom's canon knowledge is a database, and fanfiction is the interface through which we approach the canon.  ...  While the hyperlinked structure of internet environments is frequently considered destabilizing, I argue the conceptual hyperlinks that ground fanfiction are navigational structures that allow for and  ...  Adam Banks offers one answer to this question, describing the kind of collage and negotiation that occurs in hip hop music as centered on the scratch. He says:[t]he scratch is an interruption.  ... 
doi:10.15781/t2dn40b86 fatcat:p4fyikqi4rbbvmeeoa6lkqqrcu

The Law of Obligation in Ghana and Nigeria, a Comparative Study

Uche Uko Uche
The case for a new approach to the classification of obligations in Ghana and Nigeria is stated and argued. Part II examines the vital question of the sources of obligations.  ...  This is the issue of the juristic basis for the application of extraneous law in Ghana and Nigeria, what this law is, limits on its application and the concurrent application of indigenous rules of law  ...  On the question of the reasonableness of the price, the £ Court found, after examining all the surrounding circumstances, that £150 was a reasonable price for the property.  ... 
doi:10.25501/soas.00034089 fatcat:2zj7biyclbe35hvstnl7p5qpeq

Children's Music, MP3 Players, and Expressive Practices at a Vermont Elementary School: Media Consumption as Social Organization among Schoolchildren

Tyler Bickford
The designation "tween," which one marketer refers to as kids "too old for Elmo but too young for Eminem," has become a catchall category that includes kids as young as four and as old as fifteen.  ...  The increasing availability of portable media devices, along with the widespread installation of Internet terminals in schools and educators' turn toward corporate-produced "edutainment" for lessons, has  ...  My questions, Melissa suggested, had no correct answer.  ... 
doi:10.7916/d800081s fatcat:d262mgyn7nfcxdqv46hy46yvxi