this paper is about cointegration relation among price index in tehran stock exchange (tepix) and some of the macroeconomic variables, including consumer price index (cpi), exchange rate, housing starts and industrial utilization starts. we are looking for a relation and also the direction of the causal effects among above mentioned variables, using quarterly data from 1369 to 1377. avoiding sp...

The hippocampal memory system is thought to alternate between two opposing processing states: encoding and retrieval. When present experience overlaps with past experience, this creates a potential tradeoff between encoding the present and retrieving the past. This tradeoff may be resolved by memory integration-that is, by forming a mnemonic representation that links present experience with ove...

In the past, the energy planners through setting the desired level of economic growth simply used this figure as a base to which additional increases were made, dependent on changing population and supply conditions. Planning proceeded from the national, macroeconomic position, to the aggregate, sectoral and finally project levels. Such process was a virtual oneway linkage from economic growth ...

the both atlantic side relations from the ancient time had been faced with too much challenge but the continuing of this relation is due to the common political and economical interests. the upper atlantic and the two organizations (nato, eu) still exist to gain the essential goals and the political and security connection which are boosting with the economical integration at the same time. but...

ar X iv :1 51 2. 04 21 9v 1 [ cs .C V ] 1 4 D ec 2 01 5 Abstract In their work ”Global Optimization through Rotation Space Search” [5], Richard Hartley and Fredrik Kahl introduce a global optimization strategy for problems in geometric computer vision, based on rotation space search using a branch-and-bound algorithm. In its core, Lemma 2 of their publication is the important foundation for a c...

Simple factoid question answering (QA) is a task, where the questions can be answered by looking up a single fact in the knowledge base (KB). However, this QA task is difficult, since retrieving a single supporting fact involves searching many alternatives given a query expressed in natural language. We use a retrieval-based approach to QA. We decompose the problem into four sub-problems: entit...