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| 1 | Autoregressive neural networks with exogenous variables for indoor temperature prediction in buildings显示文摘Thermal models of buildings are helpful to forecast their energy use and to enhance the control of their mechanical systems.However,these models are building-specific and require a tedious,error-prone and time-consuming development effort relying on skilled building energy modelers.Compared to white-box and gray-box models,data-driven(black-box)models require less development time and a minimal amount of information about the building characteristics.In this paper,autoregressive neural network models are compared to gray-box and black-box linear models to simulate indoor temperatures.These models are trained,validated and compared to actual experimental data obtained for an existing commercial building in Montreal(QC,Canada)equipped with roof top units for air conditioning.Results show that neural networks mimic more accurately the thermal behavior of the building when limited information is available,compared to gray-box and black-box linear models.The gray-box model does not perform adequately due to its under-parameterized nature,while the linear models cannot capture non-linear phenomena such as radiative heat transfer and occupancy.Therefore,the neural network models outperform the alternative models in the presented application,reaching a coefficient of determination R2 up to 0.824 and a root mean square error down to 1.11℃,including the error propagation over time for a 1-week period with a 5-minute time-step.When considering a 50-hour time horizon,the best neural networks reach a much lower root mean square error of around 0.6℃,which is suitable for applications such as model predictive control. | Benoit Delcroix Jérôme Le Ny Michel Bernier Muhammad Azam Bingrui Qu Jean-Simon Venne | 2021 | Building Simulation2021，14，1： | 3 |
| 2 | Saccharomyces cerevisiae CNCM I-3856 in irritable bowel syndrome: An individual subject meta-analysis显示文摘AIM To confirm previous conclusions on Saccharomyces cerevisiae(S. cerevisiae) CNCM I-3856 for irritable bowel syndrome(IBS) management.METHODS An individual patient data meta-analysis was performed on two randomized clinical trials studying the effect of S. cerevisiae CNCM I-3856 supplementation on gastrointestinal(GI) symptoms in IBS subjects. A total of 579 IBS subjects were included. Outcomes were the daily Likert scale scores of abdominal pain/discomfort and bloating [area under the curve(AUC) and weekly means], responder status, and bowel movements(stool frequency and consistency). Statistical analyses were conducted in Intent to Treat(ITT) population, IBS-C subjects and IBS-C subjects with an abdominal pain/discomfort score higher than or equal to 2 at baseline('IBS-C ≥ 2 subpopulation').RESULTS S. cerevisiae CNCM I-3856 significantly improved abdominal pain/discomfort and bloating during the second month of supplementation [AUC(W5-W8)]with improvement up to the minimal clinically relevant threshold of 10%: a 12.3% reduction of abdominal pain/discomfort in the ITT population compared to the Placebo group(P = 0.0134) has been observed. In the IBS-C ≥ 2 subpopulation, there were a 13.1% reduction of abdominal pain/discomfort and a 14.9% reduction of bloating compared to the Placebo group(P = 0.0194 and P = 0.0145, respectively). GI symptoms significantly decreased during supplementation but no statistical differences were reported between groups at the end of the supplementation period. Responder status was defined as a subject who experienced a decrease of 1 arbitrary unit(a.u.) or 50% of the abdominal discomfort score from baseline for at least 2 wk out of the last 4 wk of the study. A significant difference between groups was reported in the ITT population, when considering the first definition: subjects in the Active group had 1.510 higher odds to be a responder(reduction of 1 a.u. of abdominal pain/discomfort) compared with subjects in the Placebo group(P = 0.0240). At the end of supplementation period, stool consistency in the Active group of the ITT population was significantly improved and classified as 'normal' compared to Placebo(respectively 3.13 ± 1.197 a.u. vs 2.58 ± 1.020 a.u., P = 0.0003). Similar results were seen in the IBS-C ≥ 2 subpopulation(Active group: 3.14 ± 1.219 a.u. vs Placebo group: 2.59 ± 1.017 a.u., P = 0.0009).CONCLUSION This meta-analysis supports previous data linking S. cerevisiae I-3856 and improvement of GI symptoms, in IBS overall population and in the IBS-C and IBS-C ≥ 2 subpopulations. | Amélie Cayzeele-Decherf Fanny Pélerin Sébastien Leuillet Benoit Douillard Béatrice Housez Murielle Cazaubiel Gunnard K Jacobson Peter Jüsten Pierre Desreumaux | 2017 | World Journal of Gastroenterology2017，23，2： | 2 |
| 3 | Acute mesenteric ischemia: value of computerized tomography diagnosis显示文摘 | Huisman TA Benoit CH Traber J | 2000 | Schweiz Rundsch Med Prax2000，89，23： | 2 |
| 4 | Biodegradation and brain tissue reaction to poly(DL- lactide- co- glycolide) microspheres显示文摘 | Menei P Daniel V Benoit J P | 1992 | Biomaterials1992，14，： | 2 |
| 5 | Sulfide controls on mercury speciation and the bioavailability in sediment pore waters显示文摘 | BENOIT J M GILMOUR C C MASON R P | 1999 | Environmental Science & Technology1999，33，： | 1 |
| 6 | Convection-enhanced delivery of nanoparticles for the treatment for brain tumors 显示文摘 | ALLARD E PASSIRANI C BENOIT J P | 2009 | Biomaterials2009，30，12： | 1 |
| 7 | Numerical modelling of wave current interactions at a local scale显示文摘 | Teles M J Pires-Silva A A Benoit M | 2013 | Ocean Modelling2013，68，： | 1 |
| 8 | Freeze-drying effects on wet and dry soil aggregate stability显示文摘 | Staricka J A Benoit G R | 1995 | Soil Science Society of America Journal1995，59，： | 1 |
| 9 | A pharmaco-genetics study of the human glucuronosyltransferase UGT1A4显示文摘 | BENOIT B MARIE O ADAM J P | 2009 | Pharm Genomics2009，19，12： | 1 |
| 10 | Runoff and soil erosion during spring thaw in the northern US Corn Belt显示文摘 | Sharratt B S Lindstrom M J Benoit G R | 2000 | Journal of Soil and Water Conservation2000，55，4： | 1 |
| 11 | Rapid improvement in sleep apnoea of acromegaly after short-term treatment with somatostatinanalogue SMS 201-995显示文摘 | Chanson P Timsit J Benoit O | 1986 | Lancet1986，1，8492： | 1 |
| 12 | Insulin and leptin combine additively to reduce food intake and body weigh in mt 显示文摘 | Air E L Benoit S C Clegg O J | 2002 | Endocrinol2002，143，6： | 1 |
| 13 | Blind pinning of dis-placed supracondylar fracture of the humerus in children six-teen years exerience with tong-term follow-up显示文摘 | FLYNN J C MATTHEWS J G BENOIT R L | 1974 | J Bone Joint Surg AM1974，56，2： | 1 |
| 14 | Blind pinning of displaced supracondylar facture of the humerus in children sixteen years exerience with tong-term follow-up显示文摘 | FLYNN J C MATTHEWS J G BENOIT R L | 1974 | J Bone Joint Surg AM1974，56，2： | 1 |
| 15 | Blind pinning of displaced supracondylar fractures of the humerus in children: sixteen years experience with long-term follow-up显示文摘 | Flynm J C Matthems J C Benoit R L | 1974 | J Bone joint Surg1974，56，2： | 1 |
| 16 | 查看详情显示文摘 | Benoit D Hawker C J Huang E E Lin Z. Russell T.P | | 0，，： | 1 |
| 17 | Sutureless laparoscopic treatment of perforated duodenal ulcer显示文摘 | Benoit J Champault GG Lebhar E | 1993 | Br J Surg1993，80，9： | 1 |
| 18 | Deoxyribonucleic acid hypomethylation of male germ cells by mitotic and meiotic exposure to 5-azacytidine is associated with altered testicular histology 显示文摘 | DOERKSEN T BENOIT G TRASLER J M | 2000 | Endocrinology2000，141，9： | 1 |
| 19 | Blind pinning of displaced supracondylar fractures of the humerus in children: sixteen years experience with long-tenn follow-up 显示文摘 | Flynn J C Matthews J G Benoit R L | 1974 | J Bone Joint Surg Am1974，56，2： | 1 |
| 20 | Decreased platelet inhibition by nitric oxide in two brothers with a history of arterial thrombosis显示文摘 | Freedman JE Loscalzo J Benoit SE | | 0，，： | 1 |
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