نتایج جستجو برای: improved decision tree

تعداد نتایج: 918656  

Journal: :Cognition 2015
Magdalena Abel Karl-Heinz T Bäuml

Previous research has shown that the selective remembering of a speaker and the resulting silences can cause forgetting of related, but unmentioned information by a listener (Cuc, Koppel, & Hirst, 2007). Guided by more recent work that demonstrated both detrimental and beneficial effects of selective memory retrieval in individuals, the present research explored the effects of selective remembe...

Journal: :hepatitis monthly 0
marwa khairy endemic medicine department and hepatology unit, faculty of medicine, cairo university, cairo, egypt rabab fouad endemic medicine department and hepatology unit, faculty of medicine, cairo university, cairo, egypt mahassen mabrouk endemic medicine department and hepatology unit, faculty of medicine, cairo university, cairo, egypt wafaa el-akel endemic medicine department and hepatology unit, faculty of medicine, cairo university, cairo, egypt abu bakr awad bioinformatic and statistic department, faculty of computer sciences, cairo university, cairo, egypt rabab salama endemic medicine department and hepatology unit, faculty of medicine, cairo university, cairo, egypt; endemic medicine and hepatology department, kasr el-aini faculty of medicine, cairo university, cairo, egypt. tel: +20-25262555, fax: +20-25326439

conclusions: absence of the c allele was significantly associated with failure of response. the presence of c allele was associated with a favorable outcome. afp is a strong baseline predictor of hcv treatment response. a decision tree model is useful for predicting the probability of response to therapy. patients and methods: the study included 263 chronic hcv egyptian patients receiving peg-i...

1999
Martin Otto

Consider the following problem: given a formula of the modal-calculus, decide whether this formula is equivalently expressible in basic modal logic. It is shown that this problem is decidable, in fact in deterministic exponential time. The decidability result can be obtained through a model theoretic reduction to the monadic second-order theory of the complete binary tree, which by Rabin's clas...

Journal: :International Journal of Social Science Studies 2017

Journal: :International Journal on Artificial Intelligence Tools 2009

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1386

چکیده ندارد.

ژورنال: :علوم محیطی 0
حمید رضا جعفری دانشگاه تهران محمد حمزه دانشگاه تهران حسین نصیری دانشگاه تهران یوسف رفیعی دانشگاه تهران

رشد سریع شهرها و روندصنعتی شدن ، مشکلات زیست محیطی زیادی را در بسیاری از شهرهای جهان ایجاد کرده است.آگاهی از روند تغییرات پوشش و کاربری اراضی طی دوره های زمانی طولانی برای برنامه ریزان و مدیران به منظور ارزیابی و پیش بینی مشکلات ناشی از این تغییرات بسیار با اهمیت است. سنجش از دور ابزار موثری برای پایش تغییرات پوشش اراضی درمناطق شهری و حوالی آن می باشد. شهر یاسوج در چند دهه اخیر بواسطه رشد و بدن...

Journal: :journal of research and health 0
مریم عاشوری maryam ashoori سمیه علیزاده somaye alizade هدی سادات حسینی ایوری hoda sadat hosseiny eivary صابر رستاد saber rastad سمیه سادات حسینی ایوری somaye sadat hossieny eivary

0

Journal: :civil engineering infrastructures journal 0
fatemeh barzegari instructor of agricultural department, payam noor university, iran. mohsen yousefi m.sc., faculty of natural resources, yazd university, iran ali talebi associate professor, faculty of natural resources, yazd university, iran.

the aim of this study was to estimate suspended sediment by the ann model, dt with cart algorithm and different types of src, in ten stations from the lorestan province of iran. the results showed that the accuracy of ann with levenberg-marquardt back propagation algorithm is more than the two other models, especially in high discharges. comparison of different intervals in models showed that r...

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