A possibilidade de que haja veículos trafeguem sem a necessidade um condutor, isto é, autônomos, é vislumbre da ficção científica nos últimos anos vem ganhando notoriedade por grandes fabricantes e pesquisadores. É imperativa desenvolvimento sistemas possam dotar autônomos capacidade para identificação antecipada colisão com precisão segurança, sendo importante tópico arduamente explorado diver...

TCP optimization for wireless networks to deal with packet losses due to fading, shadowing and contention should preferably maintain TCP end-to-end semantics with minimal dependence on intermediate nodes. The development of advanced 3G networks and services makes it necessary to find a way of improving TCP’s efficiency and resource utilization. Previous research on this issue suggests that TCP ...

Distributed vector representations for natural language vocabulary get a lot of attention in contemporary computational linguistics. This paper summarizes the experience of applying neural network language models to the task of calculating semantic similarity for Russian. The experiments were performed in the course of Russian Semantic Similarity Evaluation track, where our models took from 2nd...

Translation is a key regulatory step, linking transcriptome and proteome. Two major methods of translatome investigations are RNC-seq (sequencing of translating mRNA) and Ribo-seq (ribosome profiling). To facilitate the investigation of translation, we built a comprehensive database TranslatomeDB (http://www.translatomedb.net/) which provides collection and integrated analysis of published and ...

Window-based transmission control, such as tcp,is a cascaded control system with an inner andan outer loop. The inner loop works on a per-packet time scale, and is governed by the so calledack-clock. The outer loop adjusts the sending win-dow based on an estimate of the network state. Inthis paper, we analyze the behaviour of the innerloop in a bottleneck topology wi...

In this paper, we consider speech traffic, circuit-switched data (CSD) and packetswitched data (PSD) in the UMTS Terrestrial Radio Access Network (UTRAN). The focus is on the single low-bandwidth link that interconnects the Radio Network Controller (RNC) and the base station (Node B). We show that all traffic on this link has real-time characteristics. But we take advantage of the upper layer p...