While rules and exemplars are usually viewed as opposites, this paper argues that they form end points of the same distribution. By representing both rules and exemplars as (partial) trees, we can take into account the fluid middle ground between the two extremes. This insight is the starting point for a new theory of language learning that is based on the following idea: If a language learner does not know which phrase‐structure trees should be assigned to initial sentences, s/he allows (...) (implicitly) for all possible trees and lets linguistic experience decide which is the “best” tree for each sentence. The best tree is obtained by maximizing “structural analogy” between a sentence and previous sentences, which is formalized by the most probable shortest combination of subtrees from all trees of previous sentences. Corpus‐based experiments with this model on the Penn Treebank and the Childes database indicate that it can learn both exemplar‐based and rule‐based aspects of language, ranging from phrasal verbs to auxiliary fronting. By having learned the syntactic structures of sentences, we have also learned the grammar implicit in these structures, which can in turn be used to produce new sentences. We show that our model mimicks children’s language development from item‐based constructions to abstract constructions, and that the model can simulate some of the errors made by children in producing complex questions. (shrink)

How is scientific knowledge used, adapted, and extended in deriving phenomena and real-world systems? This paper aims at developing a general account of 'applying science' within the exemplar-based framework of Data-Oriented Processing (DOP), which is also known as Exemplar-Based Explanation (EBE). According to the exemplar-based paradigm, phenomena are explained not by deriving them all the way down from theoretical laws and boundary conditions but by modelling them on previously derived phenomena that function as exemplars. To accomplish this, DOP proposes to (...) maintain a corpus of derivation trees of previous phenomena together with a matching algorithm that combines subtrees from the corpus to derive new phenomena. By using a notion of derivational similarity, a new phenomenon can be modelled as closely as possible on previously explained phenomena. I will propose an instantiation of DOP which integrates theoretical and phenomenological modelling and which generalises over various disciplines, from fluid mechanics to language technology. I argue that DOP provides a solution for what I call Kuhn's problem and that it redresses Kitcher's account of explanation. (shrink)

Unlike basic sciences, scientific research in advanced technologies aims to explain, predict, and describe not phenomena in nature, but phenomena in technological artefacts, thereby producing knowledge that is utilized in technological design. This article first explains why the covering‐law view of applying science is inadequate for characterizing this research practice. Instead, the covering‐law approach and causal explanation are integrated in this practice. Ludwig Prandtl’s approach to concrete fluid flows is used as an example of scientific research in the engineering sciences. (...) A methodology of distinguishing between regions in space and/or phases in time that show distinct physical behaviours is specific to this research practice. Accordingly, two types of models specific to the engineering sciences are introduced. The diagrammatic model represents the causal explanation of physical behaviour in distinct spatial regions or time phases; the nomo‐mathematical model represents the phenomenon in terms of a set of mathematically formulated laws. (shrink)

This paper deals with the problem of derivational redundancy in scientific explanation, i.e. the problem that there can be extremely many different explanatory derivations for a natural phenomenon while students and experts mostly come up with one and the same derivation for a phenomenon (modulo the order of applying laws). Given this agreement among humans, we need to have a story of how to select from the space of possible derivations of a phenomenon the derivation that humans come up with. (...) In this paper we argue that the problem of derivational redundancy can be solved by a new notion of “shortest derivation”, by which we mean the derivation that can be constructed by the fewest (and therefore largest) partial derivations of previously derived phenomena that function as “exemplars”. We show how the exemplar-based framework known as “Data-Oriented Parsing” or “DOP” can be employed to select the shortest derivation in scientific explanation. DOP’s shortest derivation of a phenomenon maximizes what is called the “derivational similarity” between a phenomenon and a corpus of exemplars. A preliminary investigation with exemplars from classical and fluid mechanics shows that the shortest derivation closely corresponds to the derivations that humans construct. Our approach also proposes a concrete solution to Kuhn’s problem of how we know on which exemplar a phenomenon can be modeled. We argue that humans model a phenomenon on the exemplar that is derivationally most similar to the phenomenon, i.e. the exemplar from which the largest subtree(s) can be used to derive the phenomenon. (shrink)

We argue that van der Velde's & de Kamps's model does not solve the binding problem but merely shifts the burden of constructing appropriate neural representations of sentence structure to unexplained preprocessing of the linguistic input. As a consequence, their model is not able to explain how various neural representations can be assigned to sentences that are structurally ambiguous.

Though fields such as art history, the history of philosophy, and intellectual history have been around for a long time, the author's interest is in the history of what scholars in all of these fields are doing in common. This book looks beyond the humanities to the practice of disciplined inquiry more generally, bringing together the history of the humanities and the sciences under the guise of a unified search for patterns.

We develop an approach to automatically identify the most probable multiword constructions used in children’s utterances, given syntactically annotated utterances from the Brown corpus of CHILDES. The found constructions cover many interesting linguistic phenomena from the language acquisition literature and show a progression from very concrete toward abstract constructions. We show quantitatively that for all children of the Brown corpus grammatical abstraction, defined as the relative number of variable slots in the productive units of their grammar, increases globally with age.

Hunger is a psychological state that serves physiological energy homeostasis. I argue that it is a pure underived desire to eat and examine its role in homeostasis. After scene-setting explanations of homeostasis and desire, I argue that hunger is a close phenomenological match with underived desire. Then, I show why desire is an apt instrument for energy homeostasis. Finally, I argue that energy homeostasis is a multi-factorial future-regarding behavioural strategy. Hunger is a special purpose sensory state that serves only to (...) implement the strategy. Thus, it is a sensory desire. I conclude by reflecting on the credibility of this desire. (shrink)

Philosophy of Tsong-kha-pa Blo-bzang-grags-pa's Lam rim chen mo.

On the history, structure, and importance of the elementary Buddhist logic and dialectrical studies in Tibet.

Study on Buddhist logic (pramāṇa) system and its development in Tibet.

Corpus of treatises of Gelukpa doctrines, philosophies, rituals etc.

On the general philosophical concept of Tibetan Buddhism.

Doctrine of Bonpo religion; includes culture and history.

Experiences of urges, impulses, or inclinations are among the most basic elements in the practical life of conscious agents. This article develops a theory of urges and their epistemology. The article motivates a tripartite framework that distinguishes urges, conscious experiences of urges, and exercises of capacities that agents have to control their urges. The article elaborates the elements of the tripartite framework, in particular, the phenomenological contribution of motor imagery. It argues that experiences of urges and exercises of control over (...) urges play coordinate roles in enabling an agent’s awareness of their impulses. (shrink)

A comparative study of Tibetan Buddhist logic and Aristotelian logic of argument.

Critical study predominantly on Budhist philosophy; includes some artciles on Tibetan literary criticism.

History and development of Buddhism in general and Tibet in particular; includes comparative philosophy of Buddhism with Hinduism.

History and development of Buddhism in general and Tibet in particular; includes comparative philosophy of Buddhism with Hinduism.

Critical study on the life and works of Chos rgyal Khri-srong-lde-btsan, the 38th king of Tibet with special reference to Nyaya (tshad ma) text Bka' yang dag paʼi tshad ma.

It was love at first sight when Jonathan Calvert saw the Matterhorn in 1953. Something in the way the mountain held sway over him inspired a lifelong passion for natural beauty and adventure. Over the next fifty years, Calvert climbed, hiked, trekked, sailed, kayaked, and dog-sledded in wild places across the globe, following his urge to know. And he hasn t quit yet. In July 2014, he will spend a month in Central Asia traveling the Silk Road through the (...) Pamirs and Tian Shan mountains. In 2015 Calvert returns to the Antarctic in a sailboat to kayak and camp. This book is a record of his adventures, told through memoir, journals, and photographs. Calvert has devoted his life to exploring the world and himself, and he has never gotten to the bottom of the wellspring that is curiosity. Calvert has walked in the footsteps of early explorers, camped above the clouds, come face-to-tusk with a walrus, and, within yards of a summit, talked down the inner voice that cajoled him to quit. He has stumbled into crevasses, kayaked in quiet waters above whales, suffered altitude sickness, and called his family via radio and cell phone relay from a precipitous ledge to say, I made it. Discovering early in life that striking out by himself got the job done best, Calvert is no stranger to singular travels and travails. Yes, he adventures with comrades roped in as a team, paddling together, or taking his turn at the ship s helm but ultimately the journey is one s own. Throughout his life, Calvert has jumped at chance after chance, among them: climbing Alaska s Mount McKinley, Argentina s Aconcagua, and mountains in Switzerland, France, Tanzania, and Nepal; trekking in Tibet, Bhutan, England, and Pakistan; and kayaking the coast of Greenland and the Zhupanova River in the Kamchatka Peninsula. Where s that? Explore these pages, and then you will know.". (shrink)

Trilingual edition of Agvaanbaldan's work. Included original Tibetan and Mongolian and English translations.

Although previous studies focus on the role of women in the boardroom and corporate response to natural disasters, none evaluate how women directors influence corporate philanthropic disaster response (CPDR). This study collects data on the philanthropic responses of privately owned Chinese firms to the Wenchuan earthquake of May 12, 2008, and the Yushu earthquake of April 14, 2010. We find that when at least three women serve on a board of directors (BOD), their companies’ responses to natural disasters are more (...) significant. Age diversity among women on BODs as well as good corporate profitability (e.g., high earnings per share) positively moderates the relationship between women on BODs and CPDR. (shrink)

In part I the urge to self-and-other-defeat is analyzed in terms of clinical data, the concept of Satan, and the philosophy of Nietzsche. In part II all three of these aspects are set in the context of a penetrating psychological analysis of the mechanisms involved in the urge to mass destruction. Though the treatment is imaginative, the interpretation of Nietzsche is almost entirely unsympathetic. -- D. R.