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Relational E-Matching [article]

Yihong Zhang, Yisu Remy Wang, Max Willsey, Zachary Tatlock
2022 arXiv   pre-print
Compared to a conventional baseline, relational e-matching is simpler to implement and orders of magnitude faster in practice.  ...  Compared to the conventional backtracking approach that always searches the e-graph "top down", our new relational e-matching approach can better exploit pattern structure by searching the e-graph according  ...  Relational e-matching is provably optimal despite the NP-hardness of e-matching.  ... 
arXiv:2108.02290v2 fatcat:gpurxgqnvfhirecomfjbprkvrq

THE INFLUENCE OF MATCHING IN LIVING-RELATED TRANSPLANTS

THOMAS E. STARZL, YUICHI IWAKI
1990 Transplantation  
THOMAS E.  ...  Transplantation LETTERS TO EDITOR THE INFLUENCE OF MATCHING IN LIVING-RELATED TRANSPLANTS In the report by Sanfilippo, Thacker, and Vaughn (1) of the living-donor experience in SEOPF, the impression  ... 
doi:10.1097/00007890-199011000-00038 fatcat:x43nkiuaa5fj3l2digg46eaeze

Geometric properties of Poisson matchings

Alexander E. Holroyd
2010 Probability theory and related fields  
We address several closely related properties of such matchings. We prove that there exist matchings that locally minimize total edge length in d = 1 and d ≥ 3, but not in the strip R × [0, 1].  ...  We prove that there exist matchings in which every bounded set intersects only finitely many edges in d ≥ 2, but not in d = 1 or in the strip.  ...  2 6n 9 ≤ c 1 e −c 2 n , for some constants c i ∈ (0, ∞). Therefore P(Q lies in a dodgy n-block) ≤ a n a n−2 c 1 e −c 2 (n−1) ≤ c 3 e −c 4 n . Hence by the Borel-Cantelli lemma again, a.s.  ... 
doi:10.1007/s00440-010-0282-y fatcat:uvimxebgkvdgtdeosjveirkkte

The Effects of Employer Matching in 401(k) Plans

WILLIAM E. EVEN, DAVID A. MACPHERSON
2005 Industrial Relations  
increases the estimated effect of matching on participation levels.  ...  First, consistent with the theory that employers may use matching contributions to satisfy nondiscrimination rules, the study shows that correcting for the endogeneity of employer matching substantially  ...  The similarity is that, in both plans, the funds available at retirement are directly related to the contributions made and the rate of return earned.  ... 
doi:10.1111/j.0019-8676.2005.00399.x fatcat:zsebquwujrbyxjcaadqjjmywpu

Age-related Changes in the Color-match—Area Effect

WILLIAM H. Swanson, GARY E. FISH
1996 Vision Research  
o th color-match-ef increased a s the number o th Sark categ incre and Smith e t al. suggested tha age-rela chan i t color-match-area effect might therefo refl ag related macular changes.  ...  A recent study (Picott e al. 199 usi 2 1 a 0.3 magnitude o f the color-match-area effe beg relat early i n life, then difference i estim o t magnitude o f the color-match-area effe ma b d t  ... 
doi:10.1016/0042-6989(95)00280-4 pmid:8776474 fatcat:lan5kndbqbefvluggqqvuhbomy

Optimal Tree Contraction and Term Matching on the Hypercube and Related Networks

E. W. Mayr, R. Werchner
1997 Algorithmica  
The same algorithmic ingredients can also be used to solve the term matching problem, one of the fundamental problems in logic programming.  ...  An optimal tree contraction algorithm for the boolean hypercube and the constant degree hypercubic networks, such as the shu e exchange or the butter y network, is presented.  ...  Conclusion and Open Problems Using a recursive approach, we have shown how to contract trees e ciently on hypercubes and related networks.  ... 
doi:10.1007/pl00009165 fatcat:65pjenki5fhole5albfvo6cw54

Related haploidentical donors are a better choice than matched unrelated donors: Counterpoint

Bronwen E. Shaw
2017 Blood Advances  
Comparison of outcomes of HLA-matched related, unrelated, or HLA- haploidentical related hematopoietic cell transplantation following nonmyeloablative conditioning for relapsed or refractory Hodgkin  ...  related or unrelated donor.  ... 
doi:10.1182/bloodadvances.2016002188 pmid:29296955 pmcid:PMC5738987 fatcat:u4gmplst3vcu7auw4k3xbwngn4

Manager Impartiality: Worker-Firm Matching and the Gender Wage Gap

Lena E. Hensvik
2014 Industrial & labor relations review  
This paper examines whether women benefit from working under female management using Swedish matched employer-employee panel data.  ...  Worker-firm matching and the gender wage gap and related literature ....................................................................... 6 3 Data ....................................................  ...  Worker-firm matching and the gender wage gap  ... 
doi:10.1177/001979391406700205 fatcat:p76g5navtrgrtb3phx7zlmamyq

Post-relapse survival after haploidentical transplantation vs matched-related or matched-unrelated hematopoietic cell transplantation

M Solh, X Zhang, K Connor, S Brown, S R Solomon, L E Morris, H K Holland, A Bashey
2016 Bone Marrow Transplantation  
We compared the survival outcomes for patients relapsing after haploidentical donor transplantation (HIDT) using post-transplant cyclophosphamide with those relapsing after matched-related donor transplantation  ...  (MRDT) or matched-unrelated donor transplantation (MUDT) at our institution.  ...  graft sources. 1 HLA-haploidentical donor transplantation (HIDT) using a T-cell-replete graft with posttransplant cyclophosphamide has emerged as an alternative graft source for patients lacking a matched-related  ... 
doi:10.1038/bmt.2016.62 pmid:26999464 fatcat:noeflrvtp5bsdla7zhaj23mute

Comparison of matched unrelated and matched related donor myeloablative hematopoietic cell transplantation for adults with acute myeloid leukemia in first remission

R B Walter, J M Pagel, T A Gooley, E W Petersdorf, M L Sorror, A E Woolfrey, J A Hansen, A I Salter, E Lansverk, F M Stewart, P V O'Donnell, F R Appelbaum
2010 Leukemia  
Hematopoietic cell transplantation (HCT) from a matched related donor (MRD) benefits many adults with acute myeloid leukemia (AML) in first complete remission (CR1).  ...  We retrospectively analyzed 226 adult AML CR1 patients undergoing myeloablative unrelated donor (URD) (10/10 match, n ¼ 62; 9/10, n ¼ 29) or MRD (n ¼ 135) HCT from 1996 to 2007.  ...  HLA typing and matching All related donors were HLA-matched siblings based on family studies.  ... 
doi:10.1038/leu.2010.102 pmid:20485378 pmcid:PMC3001162 fatcat:m2xphallqnbovijkborkafj3d4

Untimely illness: When diagnosis does not match age-related expectations

Susan Kirkpatrick, Louise Locock, Albert Farre, Sara Ryan, Helen Salisbury, Janet E. McDonagh
2018 Health Expectations  
K E Y W O R D S adult-onset asthma, age and diagnosis, age-related expectations, candidacy, chronic illness, diagnosis, diagnostic delay, young people with arthritis | 731 KIRKPATRICK eT Al.  ...  Data from the original interview transcripts relating to diagnosis and symptom recognition were re-analysed using a "candidacy" framework to examine how age and diagnosis intersect.  ...  disease of children and young people, and arthritis, which is typically represented as a disease of older adulthood. 26 In both cases, we explore the perspectives of those whose diagnosis does not match  ... 
doi:10.1111/hex.12669 pmid:29424066 fatcat:aoub6u6utralbbg6k24t4ynoyq

Lift and project relaxations for the matching and related polytopes

Néstor E. Aguilera, Silvia M. Bianchi, Graciela L. Nasini
2004 Discrete Applied Mathematics  
We compare lift and project methods given by Lovà asz and Schrijver (the N+ and N procedures) and by Balas, Ceria and Cornuà ejols (the disjunctive procedure) when working on the matching, perfect matching  ...  When the underlying graph is the complete graph of n=2s+1 nodes we obtain that the disjunctive index for all problems is s 2 , the N+-index for the matching and perfect matching problems is s (extending  ...  may ÿnd a perfect matching M on E(V \ U ).  ... 
doi:10.1016/s0166-218x(03)00337-8 fatcat:pe5gr3kwwzhzrggzhluo5k5ml4

Predictors of initial AA-related helping: findings from project MATCH

Maria E Pagano, Sarah E Zemore, Casey C Onder, Robert L Stout
2009 Journal of Studies on Alcohol and Drugs  
Data were derived from Project MATCH (Matching Alcoholism Treatments to Client Heterogeneity), a longitudinal investigation of the efficacy of three behavioral treatments for alcohol abuse and dependence  ...  following initial AA-related helping.  ...  The authors acknowledge that the reported results are based, wholly or in part, on analyses of the Project MATCH Public Data Set.  ... 
pmid:19118400 pmcid:PMC2629624 fatcat:z42xkifhkffwjkmeyp2zsnziku

Competing neural networks: Finding a strategy for the game of matching pennies

Inés Samengo, Damián H. Zanette
2000 Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics  
The two values of p on this cycle, p 1 and p 2 , satisfy the relation p 2 = p 1 − 1 + η.  ...  The optimal strategy for the game of matching pennies is a purely stochastic one.  ... 
doi:10.1103/physreve.62.4049 pmid:11088929 fatcat:msri6clm2nflzdfcoprsg65cg4

Lateral oxidation kinetics of AlAsSb and related alloys lattice matched to InP

S. K. Mathis, K. H. A. Lau, A. M. Andrews, E. M. Hall, G. Almuneau, E. L. Hu, J. S. Speck
2001 Journal of Applied Physics  
When AlInAsSb layers are exposed to the oxidizing atmosphere at high temperatures, a process related to selflimiting oxidation may take place.  ...  Lattice matching was achieved by growing calibration samples with the target Al:In beam flux ratio.  ... 
doi:10.1063/1.1335825 fatcat:u3xql4sf2vciri2i6prqcjng5m
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