H. Park

Reinforcement Learning-based On-Device Scheduling of Multiple Deep Learning Models

H. Park, Myungsun Kim

최근 개인정보 보호 및 보안 이슈로 인하여 온디바이스 딥러닝 모델 실행의 중요성이 증가하고 있다. 하지만 클라우드 환경 대비 제한된 메모리와 임베디드 GPU와 같은 가속기의 성능 이슈로 인하여, 대규모 모델 또는 다중 모델 추론 실행에 있어서 제약이 발생한다. 본 논문은 온디바이스 환경에서 이러한 …

Observation of Time-Dependent CP Violation in B0→η′K0 Decays and Improved Measurements of CP Asymmetries in B0→φK0 , KS0KS0KS0 and B0→J/ψK0 Decays

K. F. Chen, K. Hara, M. Hazumi, T. Higuchi et autres

We present improved measurements of $CP$-violation parameters in ${B}^{0}\ensuremath{\rightarrow}\ensuremath{\phi}{K}^{0}$, ${\ensuremath{\eta}}^{\ensuremath{'}}{K}^{0}$, ${K}_{S}^{0}{K}_{S}^{0}{K}_{S}^{0}$ decays based on a sample of $535\ifmmode\times\else\texttimes\fi{}{10}^{6}$ $B\overline{B}$ pairs collected at the $\ensuremath{\Upsilon}(4S)$ resonance with the Belle detector at the KEKB energy-asymmetric ${e}^{+}{e}^{\ensuremath{-}}$ collider. We obtain $\mathrm{sin}2{\ensuremath{\phi}}_{1}^{\mathrm{eff}}=+0.64\ifmmode\pm\else\textpm\fi{}0.10(\mathrm{stat})\ifmmode\pm\else\textpm\fi{}0.04(\mathrm{syst})$ for ${B}^{0}\ensuremath{\rightarrow}{\ensuremath{\eta}}^{\ensuremath{'}}{K}^{0}$, $+0.50\ifmmode\pm\else\textpm\fi{}0.21(\mathrm{stat})\ifmmode\pm\else\textpm\fi{}0.06(\mathrm{syst})$ for …

tw, jp, us, ru, ch, in, au, si, pl, kr (code pays fourni par la source)

Observation of the D s J ( 2317 ) and D s J ( 2457 ) in B Decays

P. Krokovny, K. Abe, I. Adachi, H. Aihara et autres

We report the first observation of the $B\ensuremath{\rightarrow}\overline{D}{D}_{sJ}(2317)$ and $B\ensuremath{\rightarrow}\overline{D}{D}_{sJ}(2457)$ decays based on $123.8\ifmmode\times\else\texttimes\fi{}{10}^{6}$ $B\overline{B}$ events collected with the Belle detector at KEKB. We observe the ${D}_{sJ}(2317)$ decay to ${D}_{s}{\ensuremath{\pi}}^{0}$ and the ${D}_{sJ}(2457)$ decay to the ${D}_{s}^{*}{\ensuremath{\pi}}^{0}$ and ${D}_{s}\ensuremath{\gamma}$ final states. We …

ru, jp, au, in, si, us, tw, kr, cn, fr, ch, de, pl, at (code pays fourni par la source)

Observation of B∓→ρ∓ρ0 Decays

J. Zhang, Marcelo Nakao, K. Abe, K. Abe et autres

We report the first observation of the charmless vector-vector decay process ${B}^{\ensuremath{\mp}}\ensuremath{\rightarrow}{\ensuremath{\rho}}^{\ensuremath{\mp}}{\ensuremath{\rho}}^{0}$. The measurement uses a $78\text{ }\text{ }\mathrm{f}{\mathrm{b}}^{\mathrm{\ensuremath{-}}\mathrm{1}}$ data sample collected with the Belle detector at the KEKB asymmetric ${e}^{+}{e}^{\ensuremath{-}}$ collider operating at the $\ensuremath{\Upsilon}(4S)$ resonance. We obtain a branching fraction …

jp, ru, us, au, cn, pl, in, si, tw, kr, ch, at (code pays fourni par la source)

Measurement of Branching Fractions and Polarization in B → φ K ( * ) Decays

K. F. Chen, Andrzej Bozek, K. Abe, K. Abe et autres

We present the first measurement of decay amplitudes in $B\ensuremath{\rightarrow}\ensuremath{\varphi}{K}^{*}$ and measurements of branching fractions in $B\ensuremath{\rightarrow}\ensuremath{\varphi}{K}^{(*)}$ decays based on $78.1\text{ }{\mathrm{f}\mathrm{b}}^{\ensuremath{-}1}$ of data recorded at the $\ensuremath{\Upsilon}(4S)$ resonance with the Belle detector at the KEKB ${e}^{+}{e}^{\ensuremath{-}}$ storage ring. The decay amplitudes …

tw, pl, jp, au, cn, ch, in, ru, si, kr, us, at, de (code pays fourni par la source)

Observation of B0→pΛ¯π−

M.-Z. Wang, YJ Lee, K. Abe, H. Aihara et autres

We report the first observation of the charmless hyperonic $B$ decay, ${B}^{0}\ensuremath{\rightarrow}p\overline{\ensuremath{\Lambda}}{\ensuremath{\pi}}^{\ensuremath{-}}$, using a $78\text{ }\text{ }{\mathrm{f}\mathrm{b}}^{\ensuremath{-}1}$ data sample recorded on the $\ensuremath{\Upsilon}(4S)$ resonance with the Belle detector at KEKB. The measured branching fraction is $\mathcal{B}({B}^{0}\ensuremath{\rightarrow}p\overline{\ensuremath{\Lambda}}{\ensuremath{\pi}}^{\ensuremath{-}})=({3.97}_{\ensuremath{-}0.80}^{+1.00}\ifmmode\pm\else\textpm\fi{}0.56)\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}6}$. Searches for ${B}^{0}\ensuremath{\rightarrow}p\overline{\ensuremath{\Lambda}}{K}^{\ensuremath{-}}$ and $p{\overline{\ensuremath{\Sigma}}}^{0}{\ensuremath{\pi}}^{\ensuremath{-}}$ yield …

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Observation of the Decay B¯0→Λc+p¯

N. Gabyshev, H. Kichimi, K. Abe, Reika Abe et autres

We report the measurement of the charmed baryonic decay ${\overline{B}}^{0}\ensuremath{\rightarrow}{\ensuremath{\Lambda}}_{c}^{+}\overline{p}$ with a branching fraction of $({2.19}_{\ensuremath{-}0.49}^{+0.56}\ifmmode\pm\else\textpm\fi{}0.32\ifmmode\pm\else\textpm\fi{}0.57)\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}5}$ and a statistical significance of $5.8\text{ }\ensuremath{\sigma}$. The errors are statistical, systematic, and the error of the ${\ensuremath{\Lambda}}_{c}^{+}\ensuremath{\rightarrow}p{K}^{\ensuremath{-}}{\ensuremath{\pi}}^{+}$ decay branching fraction. This is the first observation …

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Observation of Ds+K− and Evidence for Ds+π− Final States in Neutral B Decays

P. Krokovny, K. Abe, I. Adachi, Byoung Sup Ahn et autres

We report the first observation of a $B$ meson decay that is not accessible by a direct spectator process. The channel ${\overline{B}}^{0}\ensuremath{\rightarrow}{D}_{s}^{+}{K}^{\ensuremath{-}}$ is found in a sample of $85\ifmmode\times\else\texttimes\fi{}{10}^{6}$ $B\overline{B}$ events, collected with the Belle detector at KEKB, with a branching fraction …

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Measurement of Branching Fractions for B→ππ , Kπ , and KK Decays

K. Abe, I. Adachi, Byoung Sup Ahn, H. Aihara et autres

We report measurements of the branching fractions for ${B}^{0}\ensuremath{\rightarrow}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}$, ${K}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}$, ${K}^{+}{K}^{\ensuremath{-}}$, and ${K}^{0}{\ensuremath{\pi}}^{0}$ and ${B}^{+}\ensuremath{\rightarrow}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{0}$, ${K}^{+}{\ensuremath{\pi}}^{0}$, ${K}^{0}{\ensuremath{\pi}}^{+}$, and ${K}^{+}{\overline{K}}^{0}$, based on $10.4{\mathrm{fb}}^{\ensuremath{-}1}$ of data collected on the $\ensuremath{\Upsilon}(4S)$ resonance with the Belle detector. We find $B({B}^{0}\ensuremath{\rightarrow}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{\ensuremath{-}})\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}({0.56}_{\ensuremath{-}0.20\ensuremath{-}0.05}^{+0.23+0.04})\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}5}$, $B({B}^{0}\ensuremath{\rightarrow}{K}^{+}{\ensuremath{\pi}}^{\ensuremath{-}})\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}({1.93}_{\ensuremath{-}0.32\ensuremath{-}0.06}^{+0.34+0.15})\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}5}$, $B({B}^{+}\ensuremath{\rightarrow}{K}^{+}{\ensuremath{\pi}}^{0})\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}({1.63}_{\ensuremath{-}0.33\ensuremath{-}0.18}^{+0.35+0.16})\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}5}$, $B({B}^{+}\ensuremath{\rightarrow}{K}^{0}{\ensuremath{\pi}}^{+})\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}({1.37}_{\ensuremath{-}0.48\ensuremath{-}0.18}^{+0.57+0.19})\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}5}$, and $B({B}^{0}\ensuremath{\rightarrow}{K}^{0}{\ensuremath{\pi}}^{0})\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}({1.60}_{\ensuremath{-}0.59\ensuremath{-}0.27}^{+0.72+0.25})\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}5}$. We …

jp, kr, us, ru, au, de, in, pl, tw (code pays fourni par la source)