LG's deep collaboration with Google continues, as it just announced that Google Assistant is coming to ThinQ smart TVs in seven more markets and five languages. LG will also expand Amazon Alexa support to Australia and Canada. Google Assistant first arrived to ThinQ AI TVs in the US earlier this year. Google Assistant on LG ThinQ TVs lets you control smart lights, appliances, robotic vacuums and other home devices, check the weather, make a restaurant reservation and more. You can also shout at the TV (via the "mic" button on the remote) or Google Home devices to pause ThinQ TV programming, change channels, lower the volume, etc. Google Home support for ThinQ TVs works now in Canada, Australia and the UK, and non-English language support for France, Spain, South Korea and Germany will arrive by the end of 2018.

Russian company Kalashnikov have released a robot - and it's not quite what anyone expected. 'Igorek' ('little Igor', not its official name) was revealed to the public on Monday in Moscow by the company behind the famous AK-47 gun which has sold more than 100 million units worldwide. The 13-feet (3.96m) tall, 4.5-tonne, manned robot is designed for "carrying out engineering and combat tasks", according to Kalashnikov, at the ARMY Forum. The Forum describes itself as the "world's leading exhibition of arms and military equipment, the authoritative platform for discussing innovative ideas and developments for the armed forces". For the moment, however, Igorek is completely immobile.

Abstract-- Extremely preterm infants often require endotracheal intubation and mechanical ventilation during the first days of life. Due to the detrimental effects of prolonged invasive mechanical ventilation (IMV), clinicians aim to extubate infants as soon as they deem them ready. Unfortunately, existing strategies for prediction of extubation readiness vary across clinicians and institutions, and lead to high reintubation rates. We present an approach using Random Forest classifiers for the analysis of cardiorespiratory variability to predict extubation readiness. We address the issue of data imbalance by employing random undersampling of examples from the majority class before training each Decision Tree in a bag. By incorporating clinical domain knowledge, we further demonstrate that our classifier could have identified 71% of infants who failed extubation, while maintaining a success detection rate of 78%.

After birth, extremely preterm infants often require specialized respiratory management in the form of invasive mechanical ventilation (IMV). Protracted IMV is associated with detrimental outcomes and morbidities. Premature extubation, on the other hand, would necessitate reintubation which is risky, technically challenging and could further lead to lung injury or disease. We present an approach to modeling respiratory patterns of infants who succeeded extubation and those who required reintubation which relies on Markov models. We compare the use of traditional Markov chains to semi-Markov models which emphasize cross-pattern transitions and timing information, and to multi-chain Markov models which can concisely represent non-stationarity in respiratory behavior over time. The models we developed expose specific, unique similarities as well as vital differences between the two populations.

The news has always played an essential role in our lives, keeping us informed about the world and the issues we care about. But the fact is, while there is a sea bad news, there is also a plethora of "good news" happening where people are making progress solving real issues. The Google Assistant is now making this kind of news easier to find. "Tell me something good" is a new experimental feature for Assistant users in the US that delivers your daily dose of good news. Just say "Hey Google, tell me something good" to receive a brief news summary about people who are solving problems for our communities and our world, the company said in a blog post.

Driverless cars could make our roads safer and reduce congestion. But the algorithms driving them will also have to make life-or-death decisions. At some stage in the future, a fully autonomous car may determine who lives and who dies on our roads. These machines are being tested right now and Australian politicians are looking overseas for leadership, emboldened by the promise of fewer fatalities and less congestion. At the moment, there must be a human behind the wheel of these cars at all times, but government agencies are already working on a legal framework for when machines are totally in control.

Curtin University, in Western Australia, will be working with Optus Business as they form a research group that will focus on the impact of artificial intelligence (AI) on regional telecommunications, higher education and the urban environment. According to the report made by the University, an artificial intelligence research group will be formed from the five-year alliance. The group will be embedded in the School of Electrical Engineering, Computing and Mathematical Sciences at the University, having strong links to the Curtin Institute for Computation. The excellent research, teaching and learning capabilities of the University will be synergised with the market-leading technology and infrastructure capabilities of the telco company and will be fully leveraged by the alliance of both. The research group will involve the appointment of an Optus Chair in Artificial Intelligence and three Optus Research Fellows focusing on applying artificial intelligence technologies in areas such as regional telecommunications, improving higher education student outcomes and the urban environment.

Localization of chest pathologies in chest X-ray images is a challenging task because of their varying sizes and appearances. We propose a novel weakly supervised method to localize chest pathologies using class aware deep multiscale feature learning. Our method leverages intermediate feature maps from CNN layers at different stages of a deep network during the training of a classification model using image level annotations of pathologies. During the training phase, a set of \emph{layer relevance weights} are learned for each pathology class and the CNN is optimized to perform pathology classification by convex combination of feature maps from both shallow and deep layers using the learned weights. During the test phase, to localize the predicted pathology, the multiscale attention map is obtained by convex combination of class activation maps from each stage using the \emph{layer relevance weights} learned during the training phase. We have validated our method using 112000 X-ray images and compared with the state-of-the-art localization methods. We experimentally demonstrate that the proposed weakly supervised method can improve the localization performance of small pathologies such as nodule and mass while giving comparable performance for bigger pathologies e.g., Cardiomegaly

Information bottleneck (IB) is a method for extracting information from one random variable X that is relevant for predicting another random variable Y . To do so, IB identifies an intermediate "bottleneck" variable T that has low mutual information I(X; T) and high mutual information I(Y; T). The IB curve characterizes the set of bottleneck variables that achieve maximal I(Y; T) for a given I(X; T), and is typically explored by optimizing the IB Lagrangian, I(Y; T) βI(X; T). Recently, there has been interest in applying IB to supervised learning, particularly for classification problems that use neural networks. In most classification problems, the output class Y is a deterministic function of the input X, which we refer to as "deterministic supervised learning". We demonstrate three pathologies that arise when IB is used in any scenario where Y is a deterministic function of X: (1) the IB curve cannot be recovered by optimizing the IB Lagrangian for different values of β; (2) there are "uninteresting" solutions at all points of the IB curve; and (3) for classifiers that achieve low error rates, the activity of different hidden layers will not exhibit a strict tradeoff between compression and prediction, contrary to a recent proposal. To address problem (1), we propose a functional that, unlike the IB Lagrangian, can recover the IB curve in all cases. We finish by demonstrating these issues on the MNIST dataset. The information bottleneck (IB) method (Tishby et al., 1999) provides a principled way to extract information that is present in one variable that is relevant for predicting another variable. Given two random variables X and Y, IB posits a "bottleneck" variable T that obeys the Markov condition Y X T . By the data processing inequality (DPI) (Cover & Thomas, 2012), this Markov condition implies that I(X; T) I(Y; T), meaning the bottleneck variable cannot contain more information about Y than it does about X.

In this paper, we propose an offline counterfactual policy estimation framework called Genie to optimize Sponsored Search Marketplace. Genie employs an open box simulation engine with click calibration model to compute the KPI impact of any modification to the system. From the experimental results on Bing traffic, we showed that Genie performs better than existing observational approaches that employs randomized experiments for traffic slices that have frequent policy updates. We also show that Genie can be used to tune completely new policies efficiently without creating risky randomized experiments due to cold start problem. As time of today, Genie hosts more than 10000 optimization jobs yearly which runs more than 30 Million processing node hours of big data jobs for Bing Ads. For the last 3 years, Genie has been proven to be the one of the major platforms to optimize Bing Ads Marketplace due to its reliability under frequent policy changes and its efficiency to minimize risks in real experiments.