Search results for "Pivoting"

Hits ?▲	Authors	Title	Venue	Year	Link	Author keywords
150	Uwe Naumann, Peter Gottschling	Simulated Annealing for Optimal Pivot Selection in Jacobian Accumulation.	SAGA	2003	DBLP DOI BibTeX RDF	dyadic pivoting, row and column pivoting, (logarithmic) simulated annealing, Jacobian matrices
92	Roland Glantz, Marcello Pelillo	Graph Polynomials, Principal Piovoting, and Maximum Independent Sets.	GbRPR	2003	DBLP DOI BibTeX RDF
84	Christian H. Bischof	A parallel QR factorization algorithm using local pivoting.	SC	1988	DBLP DOI BibTeX RDF
80	Ernie Chan, Robert A. van de Geijn, Andrew Chapman	Managing the complexity of lookahead for LU factorization with pivoting.	SPAA	2010	DBLP DOI BibTeX RDF	LU factorization with partial pivoting, algorithm-by-blocks, directed acyclic graph, lookahead
80	Enrique S. Quintana-Ortí, Robert A. van de Geijn	Updating an LU Factorization with Pivoting.	ACM Trans. Math. Softw.	2008	DBLP DOI BibTeX RDF	updating, linear systems, pivoting, LU factorization
79	Toshio Endo, Kenjiro Taura	Highly latency tolerant Gaussian elimination.	GRID	2005	DBLP DOI BibTeX RDF
71	Eiichi Yoshida, Mathieu Poirier, Jean-Paul Laumond, Rachid Alami, Kazuhito Yokoi	Pivoting based manipulation by humanoids: a controllability analysis.	IROS	2007	DBLP DOI BibTeX RDF
71	Sven Hartmann	Decomposition by Pivoting and Path Cardinality Constraints.	ER	2000	DBLP DOI BibTeX RDF
67	Marilena Mitrouli	On the Complete Pivoting Conjecture for Hadamard Matrices of Order 16.	NAA	2000	DBLP DOI BibTeX RDF	pivot size, complete pivoting, Hadamard matrices AMS Subject Classification: 65F05, 65G05, Gaussian elimination, 05B20
67	Cong Fu 0002, Xiangmin Jiao, Tao Yang 0009	Efficient Sparse LU Factorization with Partial Pivoting on Distributed Memory Architectures.	IEEE Trans. Parallel Distributed Syst.	1998	DBLP DOI BibTeX RDF	Sparse LU factorization, Gaussian elimination with partial pivoting, dense structures, asynchronous computation scheduling, irregular parallelism
58	Joachim Hereth Correia, Gerd Stumme	Reverse Pivoting in Conceptual Information Systems.	ICCS	2001	DBLP DOI BibTeX RDF
58	Igor Brainman, Sivan Toledo	Nested-Dissection Orderings for Sparse LU with Partial Pivoting.	NAA	2000	DBLP DOI BibTeX RDF
53	Jan Foniok, Komei Fukuda, Bernd Gärtner, Hans-Jakob Lüthi	Pivoting in Linear Complementarity: Two Polynomial-Time Cases.	Discret. Comput. Geom.	2009	DBLP DOI BibTeX RDF	Linear complementarity, Pivoting algorithm, P-matrix, K-matrix, Unique-sink orientation, Computational complexity
53	Andrew H. Sherman	Algorithm 533: NSPIV, A Fortran Subroutine for Sparse Gaussian Elimination with Partial Pivoting [F4].	ACM Trans. Math. Softw.	1978	DBLP DOI BibTeX RDF	partial pivoting algorithms, linear equations, sparse linear systems, sparse Gaussian elimination
44	Eiichi Yoshida, Mathieu Poirier, Jean-Paul Laumond, Oussama Kanoun, Florent Lamiraux, Rachid Alami, Kazuhito Yokoi	Whole-body motion planning for pivoting based manipulation by humanoids.	ICRA	2008	DBLP DOI BibTeX RDF
44	Peer Stelldinger	Topologically correct surface reconstruction using alpha shapes and relations to ball-pivoting.	ICPR	2008	DBLP DOI BibTeX RDF
44	Esdras Soares de Medeiros Filho, Luiz Velho 0001, Hélio Lopes 0001	Restricted BPA: Applying Ball-Pivoting on the Plane.	SIBGRAPI	2004	DBLP DOI BibTeX RDF
40	Tamás Terlaky	Principal Pivoting Methods for Linear Complementarity Problems.	Encyclopedia of Optimization	2009	DBLP DOI BibTeX RDF	Principal pivoting, Block pivot, Pivot rules, LCP
40	Andrew H. Sherman	Algorithms for Sparse Gaussian Elimination with Partial Pivoting.	ACM Trans. Math. Softw.	1978	DBLP DOI BibTeX RDF	pivoting algorithms, analysis of algorithms, linear equations, sparse linear systems, sparse Gaussian elimination
40	Haim Avron, Gil Shklarski, Sivan Toledo	Parallel unsymmetric-pattern multifrontal sparse LU with column preordering.	ACM Trans. Math. Softw.	2008	DBLP DOI BibTeX RDF	Unsymmetric, multifrontal, Gaussian elimination
40	Kai Shen	Parallel sparse LU factorization on second-class message passing platforms.	ICS	2005	DBLP DOI BibTeX RDF
40	Qing Yi, Ken Kennedy, Vikram S. Adve	Transforming Complex Loop Nests for Locality.	J. Supercomput.	2004	DBLP DOI BibTeX RDF	complex loop structure, linear algebra kernels, compiler optimization, loop transformation
40	Xiaoye S. Li, James Demmel	SuperLU_DIST: A scalable distributed-memory sparse direct solver for unsymmetric linear systems.	ACM Trans. Math. Softw.	2003	DBLP DOI BibTeX RDF	Sparse direct solver, supernodal factorization, scalability, parallelism, distributed-memory computers
40	Peter E. Strazdins	Issues in the Design of Scalable Out-of-Core Dense Symmetric Indefinite Factorization Algorithms.	International Conference on Computational Science	2003	DBLP DOI BibTeX RDF
40	Joachim Biskup, Torsten Polle	Decomposition of Database Classes under Path Functional Dependencies and Onto Constraints.	FoIKS	2000	DBLP DOI BibTeX RDF
40	Markus Hegland	Divide and Conquer for the Solution of Banded Linear Systems of Equations.	PDP	1996	DBLP DOI BibTeX RDF
36	Nicholas J. Higham	Stability of the Diagonal Pivoting Method with Partial Pivoting.	SIAM J. Matrix Anal. Appl.	1997	DBLP DOI BibTeX RDF
35	Zlatko Drmac, Zvonimir Bujanovic	On the Failure of Rank-Revealing QR Factorization Software - A Case Study.	ACM Trans. Math. Softw.	2008	DBLP DOI BibTeX RDF	Rank-revealing, QR factorization, pivoting
35	Christos Kravvaritis, Marilena Mitrouli, Jennifer Seberry	Counting Techniques Specifying the Existence of Submatrices in Weighing Matrices.	CASC	2005	DBLP DOI BibTeX RDF	complete pivoting, weighing matrices, symbolic computation, Gaussian elimination, growth
31	Eiichi Yoshida, Mathieu Poirier, Jean-Paul Laumond, Oussama Kanoun, Florent Lamiraux, Rachid Alami, Kazuhito Yokoi	Regrasp planning for pivoting manipulation by a humanoid robot.	ICRA	2009	DBLP DOI BibTeX RDF
31	Martin Byröd, Klas Josephson, Kalle Åström	A Column-Pivoting Based Strategy for Monomial Ordering in Numerical Gröbner Basis Calculations.	ECCV (4)	2008	DBLP DOI BibTeX RDF
31	Laura Grigori, Xiaoye S. Li	A new scheduling algorithm for parallel sparse LU factorization with static pivoting.	SC	2002	DBLP DOI BibTeX RDF
31	Alessio Massaro, Marcello Pelillo	A Complementary Pivoting Approach to Graph Matching.	EMMCVPR	2001	DBLP DOI BibTeX RDF
31	Fausto Bernardini, Joshua Mittleman, Holly E. Rushmeier, Cláudio T. Silva, Gabriel Taubin	The Ball-Pivoting Algorithm for Surface Reconstruction.	IEEE Trans. Vis. Comput. Graph.	1999	DBLP DOI BibTeX RDF	range image, point cloud, 3D scanning, shape reconstruction
31	Mauro Leoncini	How Much Can We Speedup Gaussian Elimination with Pivoting?	SPAA	1994	DBLP DOI BibTeX RDF
26	Jingu Kim, Haesun Park	Toward Faster Nonnegative Matrix Factorization: A New Algorithm and Comparisons.	ICDM	2008	DBLP DOI BibTeX RDF
26	Yanwu Liu, Zhongzhen Zhang, Feng Xiong, Liu Fang	A Parametric Algorithm for Long-Short Portfolio Optimization.	WKDD	2008	DBLP DOI BibTeX RDF
26	Jonathan Eckstein, Mikhail Nediak	Pivot, Cut, and Dive: a heuristic for 0-1 mixed integer programming.	J. Heuristics	2007	DBLP DOI BibTeX RDF	Simplex pivot, Convexity cut, Integer programming
26	José Niño-Mora	Characterization and computation of restless bandit marginal productivity indices.	VALUETOOLS	2007	DBLP DOI BibTeX RDF	marginal productivity index, restless bandits, Markov decision processes, block algorithms, index policies
26	Rezaul Alam Chowdhury, Vijaya Ramachandran	The cache-oblivious gaussian elimination paradigm: theoretical framework, parallelization and experimental evaluation.	SPAA	2007	DBLP DOI BibTeX RDF	matrix multiplication, tiling, Gaussian elimination, cache-oblivious algorithm, all-pairs shortest path
26	Takashi Suzuki, Youichi Katayama, Etsuko Kobayashi, Ichiro Sakuma	Compact Forceps Manipulator Using Friction Wheel Mechanism and Gimbals Mechanism for Laparoscopic Surgery.	MICCAI (2)	2005	DBLP DOI BibTeX RDF
26	Timothy A. Davis 0001, John R. Gilbert, Stefan I. Larimore, Esmond G. Ng	A column approximate minimum degree ordering algorithm.	ACM Trans. Math. Softw.	2004	DBLP DOI BibTeX RDF	Sparse nonsymmetric matrices, linear equations, ordering methods
26	Vijay Menon 0002, Keshav Pingali	Look Left, Look Right, Look Left Again: An Application of Fractal Symbolic Analysis to Linear Algebra Code Restructuring.	Int. J. Parallel Program.	2004	DBLP DOI BibTeX RDF	high-performance computing, numerical methods, symbolic analysis, Program restructuring
26	Vijay Menon 0002, Keshav Pingali, Nikolay Mateev	Fractal symbolic analysis.	ACM Trans. Program. Lang. Syst.	2003	DBLP DOI BibTeX RDF	Compilers, program transformation, program optimization, symbolic analysis
26	Olaf Schenk, Klaus Gärtner	Solving Unsymmetric Sparse Systems of Linear Equations with PARDISO.	International Conference on Computational Science (2)	2002	DBLP DOI BibTeX RDF
26	Nikolay Mateev, Vijay Menon 0002, Keshav Pingali	Fractal symbolic analysis.	ICS	2001	DBLP DOI BibTeX RDF
26	Christian H. Bischof, Gregorio Quintana-Ortí	Computing Rank-Revealing QR Factorizations of Dense Matrices.	ACM Trans. Math. Softw.	1998	DBLP DOI BibTeX RDF	least-squares systems, numerical rank, rank-revealing orthogonal factorization, QR factorization, block algorithm
26	Rafael Asenjo, Oscar G. Plata, Juan Touriño, Ramon Doallo, Emilio L. Zapata	HPF-2 Support for Dynamic Sparse Computations.	LCPC	1998	DBLP DOI BibTeX RDF
26	Mauro Leoncini, Giovanni Manzini, Luciano Margara	Parallel Complexity of Householder QR Factorization.	ESA	1996	DBLP DOI BibTeX RDF
26	Patrick Fitzpatrick	On fault tolerant matrix decomposition.	J. VLSI Signal Process.	1994	DBLP DOI BibTeX RDF
26	Craig MacInnes	The use of small pivot perturbation in circuit analysis.	IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.	1991	DBLP DOI BibTeX RDF
26	Xian-He Sun, Hong Zhang Sun, Lionel M. Ni	Parallel algorithms for solution of tridiagonal systems on multicomputers.	ICS	1989	DBLP DOI BibTeX RDF
26	Michael Hebgen	Eine scaling-invariante Pivotsuche für Intervallmatrizen.	Computing	1974	DBLP DOI BibTeX RDF
22	Panos M. Pardalos	Linear Programming.	Encyclopedia of Optimization	2009	DBLP DOI BibTeX RDF	Basic solution, Nondegenerate, Linear programming, Simplex method, Pivoting
22	Konstantinos Paparrizos, Nikolaos Samaras, Dimitrios Zissopoulos	Linear Programming: Klee-Minty Examples.	Encyclopedia of Optimization	2009	DBLP DOI BibTeX RDF	Klee-Minty examples, Linear programming, Simplex algorithm, Pivoting rules
22	Michael M. Kostreva	Lemke Method.	Encyclopedia of Optimization	2009	DBLP DOI BibTeX RDF	Linear complementarity, Pivoting
22	Caroline N. Haddad	Cholesky Factorization.	Encyclopedia of Optimization	2009	DBLP DOI BibTeX RDF	Ill-conditioned, Well-conditioned, Matrix decomposition or factorization, Normal equation, Bandwidth, Least squares, Singular, LU-decomposition, Pivot, Pivoting, Symmetric, Banded, Positive definite
22	Janice Warner, Soon Ae Chun	Semantic and pragmatic annotation for government information discovery, sharing and collaboration.	D.GO	2009	DBLP BibTeX RDF	pragmatic tagging, tag pivoting, web services, semantic web, access, search, e-government, tagging, semantic annotation, social tagging, collaborative tagging
22	Michel Cosnard, Laura Grigori	Using Postordering and Static Symbolic Factorization for Parallel Sparse LU.	IPDPS	2000	DBLP DOI BibTeX RDF	sparse unsymmetric matrices, partial pivoting, static symbolic factorization, postordering, Gaussian elimination, elimination tree
22	Gita Alaghband, Harry F. Jordan	Sparse Gaussian Elimination with Controlled Fill-in on a Shared Memory Multiprocessor.	IEEE Trans. Computers	1989	DBLP DOI BibTeX RDF	controlled fill-in, ordered compatible set, Markowitz number, limited binary tree search, elimination set, parallel pivoting, stepwise algorithm, application matrices, HEP multiprocessor, parallel algorithms, computational complexity, parallel processing, shared memory multiprocessor, trees (mathematics), heuristic algorithm, matrix algebra, sparse matrix, linear time, sparse Gaussian elimination
22	Jochen A. G. Jess, H. G. M. Kees	A Data Structure for Parallel L/U Decomposition.	IEEE Trans. Computers	1982	DBLP DOI BibTeX RDF	triangulated graph, L/U decomposition, sparse matrix pivoting, tearing, schedule, parallel processing, task graph, Elimination-tree
18	Nikola Stefelová, Javier Palarea-Albaladejo, Karel Hron, Ales Gába, Jan Dygrýn	Compositional PLS biplot based on pivoting balances: an application to explore the association between 24-h movement behaviours and adiposity.	Comput. Stat.	2024	DBLP DOI BibTeX RDF
18	Yuan Wang, Lokesh Kumar Sambasivan, Mingang Fu, Prakhar Mehrotra	Pivoting Retail Supply Chain with Deep Generative Techniques: Taxonomy, Survey and Insights.	CoRR	2024	DBLP DOI BibTeX RDF
18	Fengxia Zhang, Musheng Wei, Ying Li 0003, Jianli Zhao	The forward rounding error analysis of the partial pivoting quaternion LU decomposition.	Numer. Algorithms	2024	DBLP DOI BibTeX RDF
18	Houda Saffi, Naima Otberdout, Youssef Hmamouche, Amal El Fallah Seghrouchni	Auto-BPA: An Enhanced Ball-Pivoting Algorithm with Adaptive Radius using Contextual Bandits.	WACV	2024	DBLP DOI BibTeX RDF
18	Carlos Fontúrbel, Ana Cisnal, Juan Carlos Fraile Marinero, Javier Pérez Turiel	Force-based control strategy for a collaborative robotic camera holder in laparoscopic surgery using pivoting motion.	Frontiers Robotics AI	2023	DBLP DOI BibTeX RDF
18	John Peca-Medlin, Thomas Trogdon	Growth Factors of Random Butterfly Matrices and the Stability of Avoiding Pivoting.	SIAM J. Matrix Anal. Appl.	2023	DBLP DOI BibTeX RDF
18	Maksim Melnichenko, Oleg Balabanov, Riley Murray, James Demmel, Michael W. Mahoney, Piotr Luszczek	CholeskyQR with Randomization and Pivoting for Tall Matrices (CQRRPT).	CoRR	2023	DBLP DOI BibTeX RDF
18	Hao Fei 0001, Qian Liu, Meishan Zhang, Min Zhang, Tat-Seng Chua	Scene Graph as Pivoting: Inference-time Image-free Unsupervised Multimodal Machine Translation with Visual Scene Hallucination.	CoRR	2023	DBLP DOI BibTeX RDF
18	Mingxuan Li, Yen Hang Zhou, Tiemin Li, Yao Jiang 0003	Incipient Slip-Based Rotation Measurement via Visuotactile Sensing During In-Hand Object Pivoting.	CoRR	2023	DBLP DOI BibTeX RDF
18	Samuel Chevalier, Robert Parker	Towards Perturbation-Induced Static Pivoting on GPU-Based Linear Solvers.	CoRR	2023	DBLP DOI BibTeX RDF
18	Yuki Shirai, Devesh K. Jha, Arvind U. Raghunathan	Robust Pivoting Manipulation using Contact Implicit Bilevel Optimization.	CoRR	2023	DBLP DOI BibTeX RDF
18	John Peca-Medlin	Distribution of the number of pivots needed using Gaussian elimination with partial pivoting on random matrices.	CoRR	2023	DBLP DOI BibTeX RDF
18	Robert A. van de Geijn, Maggie E. Myers	Formal Derivation of LU Factorization with Pivoting.	CoRR	2023	DBLP DOI BibTeX RDF
18	John Peca-Medlin	Growth factors of orthogonal matrices and local behavior of Gaussian elimination with partial and complete pivoting.	CoRR	2023	DBLP DOI BibTeX RDF
18	Xiang Zhang, Siddarth Jain, Baichuan Huang, Masayoshi Tomizuka, Diego Romeres	Learning Generalizable Pivoting Skills.	CoRR	2023	DBLP DOI BibTeX RDF
18	Ankit Bisain, Alan Edelman, John Urschel	A New Upper Bound For the Growth Factor in Gaussian Elimination with Complete Pivoting.	CoRR	2023	DBLP DOI BibTeX RDF
18	Yijun Dong, Chao Chen 0008, Per-Gunnar Martinsson, Katherine J. Pearce	Robust Blockwise Random Pivoting: Fast and Accurate Adaptive Interpolative Decomposition.	CoRR	2023	DBLP DOI BibTeX RDF
18	Shiyu Xu, Tianyuan Liu, Michael Wong, Dana Kulic, Akansel Cosgun	Rotating Objects via In-Hand Pivoting using Vision, Force and Touch.	CoRR	2023	DBLP DOI BibTeX RDF
18	Hugo A. Akitaya, Frederick Stock	Reconfiguration of 3D Pivoting Modular Robots.	CoRR	2023	DBLP DOI BibTeX RDF
18	Chan-Yuan Wong, Jeffrey Sheu, Keun Lee	Assessing the quest of SMEs in pivoting for new technological ventures: comparing the patenting indexes of seven developed cities.	Scientometrics	2023	DBLP DOI BibTeX RDF
18	Mingjie Li 0006, Po-Yao Huang 0001, Xiaojun Chang, Junjie Hu 0001, Yi Yang 0001, Alex Hauptmann 0001	Video Pivoting Unsupervised Multi-Modal Machine Translation.	IEEE Trans. Pattern Anal. Mach. Intell.	2023	DBLP DOI BibTeX RDF
18	Ping Huang, Jing Zhao 0015, Shilinag Sun, Yichu Lin	Knowledge enhanced zero-resource machine translation using image-pivoting.	Appl. Intell.	2023	DBLP DOI BibTeX RDF
18	Yijun Dong, Per-Gunnar Martinsson	Simpler is better: a comparative study of randomized pivoting algorithms for CUR and interpolative decompositions.	Adv. Comput. Math.	2023	DBLP DOI BibTeX RDF
18	Pinaki Nath Chowdhury, Ayan Kumar Bhunia, Aneeshan Sain, Subhadeep Koley, Tao Xiang 0002, Yi-Zhe Song	Democratising 2D Sketch to 3D Shape Retrieval Through Pivoting.	ICCV	2023	DBLP DOI BibTeX RDF
18	Xiang Zhang, Siddarth Jain, Baichuan Huang, Masayoshi Tomizuka, Diego Romeres	Learning Generalizable Pivoting Skills.	ICRA	2023	DBLP DOI BibTeX RDF
18	Shiyu Xu, Tianyuan Liu, Michael Wong, Dana Kulic, Akansel Cosgun	Rotating Objects via in-Hand Pivoting Using Vision, Force and Touch.	IROS	2023	DBLP DOI BibTeX RDF
18	Yuechuan Xue, Ling Tang, Yan-Bin Jia	Dynamic Finger Gaits via Pivoting and Adapting Contact Forces.	IROS	2023	DBLP DOI BibTeX RDF
18	Martin Husák, Shanchieh Jay Yang, Joseph Khoury, Dorde Klisura, Elias Bou-Harb	Unraveling Network-Based Pivoting Maneuvers: Empirical Insights and Challenges.	ICDF2C (2)	2023	DBLP DOI BibTeX RDF
18	Wissam M. Sid-Lakhdar, Sébastien Cayrols, Daniel Bielich, Ahmad Abdelfattah, Piotr Luszczek, Mark Gates, Stanimire Tomov, Hans Johansen, David B. Williams-Young, Timothy A. Davis 0001, Jack J. Dongarra, Hartwig Anzt	PAQR: Pivoting Avoiding QR factorization.	IPDPS	2023	DBLP DOI BibTeX RDF
18	Neil Lindquist, Piotr Luszczek, Jack J. Dongarra	Using Additive Modifications in LU Factorization Instead of Pivoting.	ICS	2023	DBLP DOI BibTeX RDF
18	Hao Fei 0001, Qian Liu 0012, Meishan Zhang, Min Zhang, Tat-Seng Chua	Scene Graph as Pivoting: Inference-time Image-free Unsupervised Multimodal Machine Translation with Visual Scene Hallucination.	ACL (1)	2023	DBLP DOI BibTeX RDF
18	Xiaoyang Wu 0004, Shuang Song 0002, Jiaole Wang	Calibration-by-Pivoting: A Simple and Accurate Calibration Method for Magnetic Tracking System.	IEEE Trans. Instrum. Meas.	2022	DBLP DOI BibTeX RDF
18	Elizabeth D. Mynatt, Kayci L. Vickers, Salimah LaForce, Sarah Farmer, Jeremy M. Johnson, Matthew Doiron, Aparna Ramesh, W. Bradley Fain, Tamara Zubatiy, Amy D. Rodriguez	Pivoting an MCI Empowerment Program to Online Engagement.	Proc. ACM Hum. Comput. Interact.	2022	DBLP DOI BibTeX RDF
18	Ang Zhang, Weiwei Wan, Kensuke Harada	Fast pivoting gait generation by model predictive control designed with basis functions.	Adv. Robotics	2022	DBLP DOI BibTeX RDF
18	Marco Costanzo, Giuseppe De Maria, Ciro Natale	Tactile Feedback Enabling In-Hand Pivoting and Internal Force Control for Dual-Arm Cooperative Object Carrying.	IEEE Robotics Autom. Lett.	2022	DBLP DOI BibTeX RDF
18	Martin Nisser, Leon Cheng, Yashaswini Makaram, Ryo Suzuki 0001, Stefanie Mueller 0001	ElectroVoxel: Electromagnetically Actuated Pivoting for Scalable Modular Self-Reconfigurable Robots.	CoRR	2022	DBLP DOI BibTeX RDF
18	Jason Toskov, Rhys Newbury, Mustafa Mukadam, Dana Kulic, Akansel Cosgun	In-Hand Gravitational Pivoting Using Tactile Sensing.	CoRR	2022	DBLP DOI BibTeX RDF
18	Han Huang, Konstantin E. Tikhomirov	Average-case analysis of the Gaussian Elimination with Partial Pivoting.	CoRR	2022	DBLP DOI BibTeX RDF
18	Anran Hao, Siu Cheung Hui, Jian Su	Semantic Pivoting Model for Effective Event Detection.	CoRR	2022	DBLP DOI BibTeX RDF