We present in this paper a new network storage channel WebShare that uses the plentiful, public Web counters for storage. Therefore, the physical locations of the WebShare encoder and decoder are not restricted to a single path. To make WebShare practical, we have addressed a number of thorny issues, such as the “noise” introduced by other legitimate Web requests, and synchronization between en...

Neural encoder-decoder models have shown great success in many sequence generation tasks. However, previous work has not investigated situations in which we would like to control the length of encoder-decoder outputs. This capability is crucial for applications such as text summarization, in which we have to generate concise summaries with a desired length. In this paper, we propose methods for...

In this paper, we present a low complexity Quasi-cyclic -low-density-parity-check (QC-LDPC) encoder hardware based on Richardson and Urbanke lowertriangular algorithm for IEEE 802.11n wireless LAN Standard for 648 block length and 1/2 code rate. The LDPC encoder hardware implementation works at 301.433MHz and it can process 12.12 Gbps throughput. We apply the concept of multiplication by consta...

Most neural machine translation (NMT) models are based on the sequential encoder-decoder framework, which makes no use of syntactic information. In this paper, we improve this model by explicitly incorporating source-side syntactic trees. More specifically, we propose (1) a bidirectional tree encoder which learns both sequential and tree structured representations; (2) a tree-coverage model tha...

MPEG-4 Visual, that part of the upcoming MPEG-4 standard describing the coding of natural and synthetic video signals, allows the encoding of video objects using motion, texture and shape information. In this paper, the MPEG-4 context-based arithmetic encoder for encoding binary shape information is presented in the context of a new MPEG-4 video encoder architecture. The encoder architecture en...

The data transmission in any wireless communication system is affected by attenuation, interference, noise and distortion which affect the receiver’s ability to receive the correct information. The Convolution encoder and viterbi decoder are good forward error detection and correcting codes for a channel, which is affected by noise. The convolution encoder is used for correction of errors at th...

H.264 / MPEG-4 AVC encoding of high-resolution video is still a heavy task for today's high-end PCs. To accelerate the H.264 software encoder, we utilize many-core GPU (Graphics Processing Unit). Because spatial and temporal data dependencies between macroblocks (MBs) limit the MB-level parallel processing, we propose a relaxation method of inter-MB dependencies and a frame-pipelining to obtain...

In this work we propose an approach to encode real objects represented by feature vectors into fuzzy concepts. A system is designed, whose main component is an adaptive fuzzy encoder which learns object membership degrees to fuzzy concepts from a set of objects and the expert’s crisp assignment to a concept. To properly use the expert’s crisp choices, the learning is performed with the help of ...